102011012202012 has 12 divisors (see below), whose sum is σ = 238025695138056. Its totient is φ = 34003670734000.

The previous prime is 102011012201867. The next prime is 102011012202059. The reversal of 102011012202012 is 210202210110201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×102011012202012² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102011012201982 and 102011012202000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4250458841739 + ... + 4250458841762.

It is an arithmetic number, because the mean of its divisors is an integer number (19835474594838).

Almost surely, 2^{102011012202012} is an apocalyptic number.

102011012202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102011012202012 is an abundant number, since it is smaller than the sum of its proper divisors (136014682936044).

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

102011012202012 is a wasteful number, since it uses less digits than its factorization.

102011012202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8500917683508 (or 8500917683506 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102011012202012 its reverse (210202210110201), we get a palindrome (312213222312213).

The spelling of 102011012202012 in words is "one hundred two trillion, eleven billion, twelve million, two hundred two thousand, twelve".