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102210201212000 = 2553710944417541
BaseRepresentation
bin10111001111010110101010…
…101111000101010001100000
3111101220012101122211022211212
4113033112222233011101200
5101344102443002241000
61001214415045125252
730346305032362220
oct2717265257052140
9441805348738755
10102210201212000
112a627114a73782
12b5690316b9828
1345054c42a67ab
141b35000522080
15bc3ac65c7c35
hex5cf5aabc5460

102210201212000 has 384 divisors, whose sum is σ = 289742966472960. Its totient is φ = 34709575680000.

The previous prime is 102210201211991. The next prime is 102210201212017. The reversal of 102210201212000 is 212102012201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13553928230 + ... + 13553935770.

It is an arithmetic number, because the mean of its divisors is an integer number (754538975190).

Almost surely, 2102210201212000 is an apocalyptic number.

102210201212000 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 102210201212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144871483236480).

102210201212000 is an abundant number, since it is smaller than the sum of its proper divisors (187532765260960).

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

102210201212000 is a wasteful number, since it uses less digits than its factorization.

102210201212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12123 (or 12105 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102210201212000 its reverse (212102012201), we get a palindrome (102422303224201).

The spelling of 102210201212000 in words is "one hundred two trillion, two hundred ten billion, two hundred one million, two hundred twelve thousand".