100211102220012 has 48 divisors (see below), whose sum is σ = 271218107516160. Its totient is φ = 28204404034752.

The previous prime is 100211102219947. The next prime is 100211102220049. The reversal of 100211102220012 is 210022201112001.

It is a junction number, because it is equal to n+sod(n) for n = 100211102219973 and 100211102220000.

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, 8902899687 + ... + 8902910942.

It is an arithmetic number, because the mean of its divisors is an integer number (5650377239920).

Almost surely, 2^{100211102220012} is an apocalyptic number.

100211102220012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100211102220012 is an abundant number, since it is smaller than the sum of its proper divisors (171007005296148).

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

100211102220012 is a wasteful number, since it uses less digits than its factorization.

100211102220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17805810710 (or 17805810708 counting only the distinct ones).

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

Adding to 100211102220012 its reverse (210022201112001), we get a palindrome (310233303332013).

The spelling of 100211102220012 in words is "one hundred trillion, two hundred eleven billion, one hundred two million, two hundred twenty thousand, twelve".