210022111022 has 16 divisors (see below), whose sum is σ = 318531436080. Its totient is φ = 103848651072.

The previous prime is 210022111009. The next prime is 210022111031. The reversal of 210022111022 is 220111220012.

210022111022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 210022110988 and 210022111006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807023 + ... + 1035050.

It is an arithmetic number, because the mean of its divisors is an integer number (19908214755).

Almost surely, 2^210022111022 is an apocalyptic number.

210022111022 is a deficient number, since it is larger than the sum of its proper divisors (108509325058).

210022111022 is a wasteful number, since it uses less digits than its factorization.

210022111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842707.

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

Adding to 210022111022 its reverse (220111220012), we get a palindrome (430133331034).

The spelling of 210022111022 in words is "two hundred ten billion, twenty-two million, one hundred eleven thousand, twenty-two".