20122110110010 has 32 divisors (see below), whose sum is σ = 49416158784960. Its totient is φ = 5241107749248.

The previous prime is 20122110110009. The next prime is 20122110110033. The reversal of 20122110110010 is 1001101122102.

It is a Curzon 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, 7799266195 + ... + 7799268774.

It is an arithmetic number, because the mean of its divisors is an integer number (1544254962030).

Almost surely, 2^{20122110110010} is an apocalyptic number.

20122110110010 is an abundant number, since it is smaller than the sum of its proper divisors (29294048674950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20122110110010 is a wasteful number, since it uses less digits than its factorization.

20122110110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15598535022.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 20122110110010 its reverse (1001101122102), we get a palindrome (21123211232112).

The spelling of 20122110110010 in words is "twenty trillion, one hundred twenty-two billion, one hundred ten million, one hundred ten thousand, ten".