10212111022 has 32 divisors (see below), whose sum is σ = 15807052800. Its totient is φ = 4945301088.

The previous prime is 10212110977. The next prime is 10212111053. The reversal of 10212111022 is 22011121201.

It is a junction number, because it is equal to n+sod(n) for n = 10212110993 and 10212111011.

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, 5528103 + ... + 5529949.

It is an arithmetic number, because the mean of its divisors is an integer number (493970400).

Almost surely, 2^10212111022 is an apocalyptic number.

10212111022 is a deficient number, since it is larger than the sum of its proper divisors (5594941778).

10212111022 is a wasteful number, since it uses less digits than its factorization.

10212111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400.

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

Adding to 10212111022 its reverse (22011121201), we get a palindrome (32223232223).

The spelling of 10212111022 in words is "ten billion, two hundred twelve million, one hundred eleven thousand, twenty-two".