20122110110222 has 16 divisors (see below), whose sum is σ = 30662808841392. Its totient is φ = 9902319932160.

The previous prime is 20122110110213. The next prime is 20122110110239. The reversal of 20122110110222 is 22201101122102.

It is a self number, because there is not a number n which added to its sum of digits gives 20122110110222.

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, 286490348 + ... + 286560575.

It is an arithmetic number, because the mean of its divisors is an integer number (1916425552587).

Almost surely, 2^{20122110110222} is an apocalyptic number.

20122110110222 is a deficient number, since it is larger than the sum of its proper divisors (10540698731170).

20122110110222 is a wasteful number, since it uses less digits than its factorization.

20122110110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573051203.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 20122110110222 its reverse (22201101122102), we get a palindrome (42323211232324).

The spelling of 20122110110222 in words is "twenty trillion, one hundred twenty-two billion, one hundred ten million, one hundred ten thousand, two hundred twenty-two".