22031232220113 has 8 divisors (see below), whose sum is σ = 29380596168288. Its totient is φ = 14684678209344.

The previous prime is 22031232220099. The next prime is 22031232220171. The reversal of 22031232220113 is 31102223213022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22031232220113 - 2²⁸ = 22030963784657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22031232220913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702466056 + ... + 702497417.

It is an arithmetic number, because the mean of its divisors is an integer number (3672574521036).

Almost surely, 2^{22031232220113} is an apocalyptic number.

It is an amenable number.

22031232220113 is a deficient number, since it is larger than the sum of its proper divisors (7349363948175).

22031232220113 is a wasteful number, since it uses less digits than its factorization.

22031232220113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404968703.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22031232220113 its reverse (31102223213022), we get a palindrome (53133455433135).

The spelling of 22031232220113 in words is "twenty-two trillion, thirty-one billion, two hundred thirty-two million, two hundred twenty thousand, one hundred thirteen".