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10210011112212 = 2233788321260363
BaseRepresentation
bin1001010010010011010000…
…0101011110001100010100
31100011001211020012010112120
42110210310011132030110
52314240100321042322
633414225300015540
72102435410344342
oct224446405361424
940131736163476
1010210011112212
113287050109a7a
12118a9280915b0
13590a52555a22
1427424aa26992
1512a8bc21ca5c
hex9493415e314

10210011112212 has 48 divisors (see below), whose sum is σ = 24467604837312. Its totient is φ = 3311304744960.

The previous prime is 10210011112187. The next prime is 10210011112219. The reversal of 10210011112212 is 21221111001201.

It is a happy number.

It is a super-2 number, since 2×102100111122122 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10210011112191 and 10210011112200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210011112219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39084343 + ... + 39344705.

It is an arithmetic number, because the mean of its divisors is an integer number (509741767444).

Almost surely, 210210011112212 is an apocalyptic number.

10210011112212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10210011112212 is an abundant number, since it is smaller than the sum of its proper divisors (14257593725100).

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

10210011112212 is a wasteful number, since it uses less digits than its factorization.

10210011112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348728 (or 348726 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10210011112212 its reverse (21221111001201), we get a palindrome (31431122113413).

The spelling of 10210011112212 in words is "ten trillion, two hundred ten billion, eleven million, one hundred twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 88321 176642 260363 264963 353284 520726 529926 781089 1041452 1059852 1562178 3124356 3267877 6535754 9633431 9803631 13071508 19266862 19607262 28900293 38533724 39214524 57800586 115601172 22995520523 45991041046 68986561569 91982082092 137973123138 275946246276 850834259351 1701668518702 2552502778053 3403337037404 5105005556106 10210011112212