22031113310202 has 16 divisors (see below), whose sum is σ = 44062941162240. Its totient is φ = 7343585346432.

The previous prime is 22031113310149. The next prime is 22031113310299. The reversal of 22031113310202 is 20201331113022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29371338 + ... + 30112085.

It is an arithmetic number, because the mean of its divisors is an integer number (2753933822640).

Almost surely, 2^{22031113310202} is an apocalyptic number.

22031113310202 is an abundant number, since it is smaller than the sum of its proper divisors (22031827852038).

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

22031113310202 is a wasteful number, since it uses less digits than its factorization.

22031113310202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59545157.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22031113310202 its reverse (20201331113022), we get a palindrome (42232444423224).

The spelling of 22031113310202 in words is "twenty-two trillion, thirty-one billion, one hundred thirteen million, three hundred ten thousand, two hundred two".