100020122202012 has 48 divisors (see below), whose sum is σ = 236412188812800. Its totient is φ = 32907189219840.

The previous prime is 100020122201983. The next prime is 100020122202029. The reversal of 100020122202012 is 210202221020001.

It is a junction number, because it is equal to n+sod(n) for n = 100020122201982 and 100020122202000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14464462 + ... + 20230197.

It is an arithmetic number, because the mean of its divisors is an integer number (4925253933600).

Almost surely, 2^{100020122202012} is an apocalyptic number.

100020122202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100020122202012 is an abundant number, since it is smaller than the sum of its proper divisors (136392066610788).

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

100020122202012 is a wasteful number, since it uses less digits than its factorization.

100020122202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34697786 (or 34697784 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100020122202012 its reverse (210202221020001), we get a palindrome (310222343222013).

The spelling of 100020122202012 in words is "one hundred trillion, twenty billion, one hundred twenty-two million, two hundred two thousand, twelve".