100211210020012 has 48 divisors (see below), whose sum is σ = 218796235212352. Its totient is φ = 39100926735360.

The previous prime is 100211210019971. The next prime is 100211210020037. The reversal of 100211210020012 is 210020012112001.

It is a super-2 number, since 2×100211210020012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 100211210019974 and 100211210020001.

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 15 ways as a sum of consecutive naturals, for example, 1885627689 + ... + 1885680832.

Almost surely, 2^{100211210020012} is an apocalyptic number.

It is an amenable number.

100211210020012 is an abundant number, since it is smaller than the sum of its proper divisors (118585025192340).

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

100211210020012 is a wasteful number, since it uses less digits than its factorization.

100211210020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771308618 (or 3771308616 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100211210020012 its reverse (210020012112001), we get a palindrome (310231222132013).

The spelling of 100211210020012 in words is "one hundred trillion, two hundred eleven billion, two hundred ten million, twenty thousand, twelve".