212110022110012 has 24 divisors (see below), whose sum is σ = 403703690225472. Its totient is φ = 96927656712000.

The previous prime is 212110022109983. The next prime is 212110022110037. The reversal of 212110022110012 is 210011220011212.

212110022110012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212110022110012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20193256564 + ... + 20193267067.

It is an arithmetic number, because the mean of its divisors is an integer number (16820987092728).

Almost surely, 2^{212110022110012} is an apocalyptic number.

It is an amenable number.

212110022110012 is a deficient number, since it is larger than the sum of its proper divisors (191593668115460).

212110022110012 is a wasteful number, since it uses less digits than its factorization.

212110022110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40386523749 (or 40386523747 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212110022110012 its reverse (210011220011212), we get a palindrome (422121242121224).

The spelling of 212110022110012 in words is "two hundred twelve trillion, one hundred ten billion, twenty-two million, one hundred ten thousand, twelve".