212220210200122 has 32 divisors (see below), whose sum is σ = 329512519664640. Its totient is φ = 102401869299840.

The previous prime is 212220210200107. The next prime is 212220210200147. The reversal of 212220210200122 is 221002012022212.

212220210200122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 212220210200122.

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, 93569454 + ... + 95810662.

It is an arithmetic number, because the mean of its divisors is an integer number (10297266239520).

Almost surely, 2^{212220210200122} is an apocalyptic number.

212220210200122 is a deficient number, since it is larger than the sum of its proper divisors (117292309464518).

212220210200122 is a wasteful number, since it uses less digits than its factorization.

212220210200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245486.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212220210200122 its reverse (221002012022212), we get a palindrome (433222222222334).

The spelling of 212220210200122 in words is "two hundred twelve trillion, two hundred twenty billion, two hundred ten million, two hundred thousand, one hundred twenty-two".