210022211000012 has 48 divisors (see below), whose sum is σ = 388394375846400. Its totient is φ = 99095649477120.

The previous prime is 210022210999901. The next prime is 210022211000033. The reversal of 210022211000012 is 210000112220012.

It is a super-2 number, since 2×210022211000012² (a number of 29 digits) contains 22 as substring.

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, 193722812 + ... + 194803932.

It is an arithmetic number, because the mean of its divisors is an integer number (8091549496800).

Almost surely, 2^{210022211000012} is an apocalyptic number.

It is an amenable number.

210022211000012 is a deficient number, since it is larger than the sum of its proper divisors (178372164846388).

210022211000012 is a wasteful number, since it uses less digits than its factorization.

210022211000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091126 (or 1091124 counting only the distinct ones).

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

Adding to 210022211000012 its reverse (210000112220012), we get a palindrome (420022323220024).

The spelling of 210022211000012 in words is "two hundred ten trillion, twenty-two billion, two hundred eleven million, twelve", and thus it is an aban number.