20221112220110 has 16 divisors (see below), whose sum is σ = 36406757905056. Its totient is φ = 8086499130528.

The previous prime is 20221112220097. The next prime is 20221112220131. The reversal of 20221112220110 is 1102221112202.

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, 243176042 + ... + 243259181.

It is an arithmetic number, because the mean of its divisors is an integer number (2275422369066).

Almost surely, 2^{20221112220110} is an apocalyptic number.

20221112220110 is a deficient number, since it is larger than the sum of its proper divisors (16185645684946).

20221112220110 is a wasteful number, since it uses less digits than its factorization.

20221112220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486439387.

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

Adding to 20221112220110 its reverse (1102221112202), we get a palindrome (21323333332312).

The spelling of 20221112220110 in words is "twenty trillion, two hundred twenty-one billion, one hundred twelve million, two hundred twenty thousand, one hundred ten".