20221120122110 has 32 divisors (see below), whose sum is σ = 36417127158720. Its totient is φ = 8084201836032.

The previous prime is 20221120122101. The next prime is 20221120122127. The reversal of 20221120122110 is 1122102112202.

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, 299374262 + ... + 299441798.

It is an arithmetic number, because the mean of its divisors is an integer number (1138035223710).

Almost surely, 2^{20221120122110} is an apocalyptic number.

20221120122110 is a deficient number, since it is larger than the sum of its proper divisors (16196007036610).

20221120122110 is a wasteful number, since it uses less digits than its factorization.

20221120122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82820.

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

Adding to 20221120122110 its reverse (1122102112202), we get a palindrome (21343222234312).

The spelling of 20221120122110 in words is "twenty trillion, two hundred twenty-one billion, one hundred twenty million, one hundred twenty-two thousand, one hundred ten".