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10010220012012 = 22311236749211551
BaseRepresentation
bin1001000110101010111110…
…0110111010000111101100
31022102222010102222122200210
42101222233212322013230
52303001412310341022
633142344231222420
72052133404122553
oct221525746720754
938388112878623
1010010220012012
11320a34625a340
12115806a517a10
13577c625b89cc
142686d65a2d9a
151255c72aea0c
hex91aaf9ba1ec

10010220012012 has 96 divisors (see below), whose sum is σ = 26985252962304. Its totient is φ = 2858206824000.

The previous prime is 10010220011929. The next prime is 10010220012043. The reversal of 10010220012012 is 21021002201001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24402364 + ... + 24809187.

It is an arithmetic number, because the mean of its divisors is an integer number (281096385024).

Almost surely, 210010220012012 is an apocalyptic number.

10010220012012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10010220012012 is an abundant number, since it is smaller than the sum of its proper divisors (16975032950292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10010220012012 is a wasteful number, since it uses less digits than its factorization.

10010220012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49211659 (or 49211657 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10010220012012 its reverse (21021002201001), we get a palindrome (31031222213013).

The spelling of 10010220012012 in words is "ten trillion, ten billion, two hundred twenty million, twelve thousand, twelve".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 67 69 92 132 134 138 201 253 268 276 402 506 737 759 804 1012 1474 1518 1541 2211 2948 3036 3082 4422 4623 6164 8844 9246 16951 18492 33902 50853 67804 101706 203412 49211551 98423102 147634653 196846204 295269306 541327061 590538612 1082654122 1131865673 1623981183 2165308244 2263731346 3247962366 3297173917 3395597019 4527462692 6495924732 6594347834 6791194038 9891521751 12450522403 13188695668 13582388076 19783043502 24901044806 36268913087 37351567209 39566087004 49802089612 72537826174 74703134418 75835000091 108806739261 145075652348 149406268836 151670000182 217613478522 227505000273 303340000364 435226957044 455010000546 834185001001 910020001092 1668370002002 2502555003003 3336740004004 5005110006006 10010220012012