13221110190 has 32 divisors (see below), whose sum is σ = 31881062016. Its totient is φ = 3508918560.

The previous prime is 13221110183. The next prime is 13221110191. The reversal of 13221110190 is 9101112231.

It is a happy number.

It is a super-2 number, since 2×13221110190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13221110191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1037992 + ... + 1050651.

It is an arithmetic number, because the mean of its divisors is an integer number (996283188).

Almost surely, 2^13221110190 is an apocalyptic number.

13221110190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13221110190 is an abundant number, since it is smaller than the sum of its proper divisors (18659951826).

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

13221110190 is a wasteful number, since it uses less digits than its factorization.

13221110190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088864.

The product of its (nonzero) digits is 108, while the sum is 21.

The spelling of 13221110190 in words is "thirteen billion, two hundred twenty-one million, one hundred ten thousand, one hundred ninety".