210022122101122 has 64 divisors (see below), whose sum is σ = 328501831996800. Its totient is φ = 100581857671680.

The previous prime is 210022122101089. The next prime is 210022122101123. The reversal of 210022122101122 is 221101221220012.

It is a self number, because there is not a number n which added to its sum of digits gives 210022122101122.

It is not an unprimeable number, because it can be changed into a prime (210022122101123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15676795728 + ... + 15676809124.

It is an arithmetic number, because the mean of its divisors is an integer number (5132841124950).

Almost surely, 2^{210022122101122} is an apocalyptic number.

210022122101122 is a deficient number, since it is larger than the sum of its proper divisors (118479709895678).

210022122101122 is a wasteful number, since it uses less digits than its factorization.

210022122101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16531.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 210022122101122 its reverse (221101221220012), we get a palindrome (431123343321134).

The spelling of 210022122101122 in words is "two hundred ten trillion, twenty-two billion, one hundred twenty-two million, one hundred one thousand, one hundred twenty-two".