212023012022222 has 32 divisors (see below), whose sum is σ = 327531434457600. Its totient is φ = 102891595809600.

The previous prime is 212023012022189. The next prime is 212023012022251. The reversal of 212023012022222 is 222220210320212.

212023012022222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 251375522 + ... + 252217562.

It is an arithmetic number, because the mean of its divisors is an integer number (10235357326800).

Almost surely, 2^{212023012022222} is an apocalyptic number.

212023012022222 is a deficient number, since it is larger than the sum of its proper divisors (115508422435378).

212023012022222 is a wasteful number, since it uses less digits than its factorization.

212023012022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869192.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 212023012022222 its reverse (222220210320212), we get a palindrome (434243222342434).

The spelling of 212023012022222 in words is "two hundred twelve trillion, twenty-three billion, twelve million, twenty-two thousand, two hundred twenty-two".