122110110190 has 32 divisors (see below), whose sum is σ = 222317045280. Its totient is φ = 48284544000.

The previous prime is 122110110173. The next prime is 122110110191. The reversal of 122110110190 is 91011011221.

It is a super-2 number, since 2×122110110190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110110191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4901265 + ... + 4926115.

It is an arithmetic number, because the mean of its divisors is an integer number (6947407665).

Almost surely, 2^122110110190 is an apocalyptic number.

122110110190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122110110190 is a deficient number, since it is larger than the sum of its proper divisors (100206935090).

122110110190 is a wasteful number, since it uses less digits than its factorization.

122110110190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30468.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 122110110190 in words is "one hundred twenty-two billion, one hundred ten million, one hundred ten thousand, one hundred ninety".