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10022001212000 = 255319337391301
BaseRepresentation
bin1001000111010110110111…
…0100100111101001100000
31022111002112111101121212002
42101311231310213221200
52303200024302241000
633152013243223132
72053031350511441
oct221655564475140
938432474347762
1010022001212000
113214341458258
12115a3b7b17aa8
135790bc31306b
142690d31072c8
15125a667108d5
hex91d6dd27a60

10022001212000 has 192 divisors, whose sum is σ = 25997040538560. Its totient is φ = 3786531840000.

The previous prime is 10022001211993. The next prime is 10022001212017. The reversal of 10022001212000 is 21210022001.

It is a happy number.

10022001212000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 25416350 + ... + 25807650.

It is an arithmetic number, because the mean of its divisors is an integer number (135401252805).

Almost surely, 210022001212000 is an apocalyptic number.

10022001212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10022001212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12998520269280).

10022001212000 is an abundant number, since it is smaller than the sum of its proper divisors (15975039326560).

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

10022001212000 is a wasteful number, since it uses less digits than its factorization.

10022001212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391682 (or 391664 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10022001212000 its reverse (21210022001), we get a palindrome (10043211234001).

The spelling of 10022001212000 in words is "ten trillion, twenty-two billion, one million, two hundred twelve thousand".