22232002111302 has 16 divisors (see below), whose sum is σ = 45498050832960. Its totient is φ = 7238326268712.

The previous prime is 22232002111261. The next prime is 22232002111303. The reversal of 22232002111302 is 20311120023222.

It is a super-2 number, since 2×22232002111302² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22232002111303) 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, 43085275152 + ... + 43085275667.

It is an arithmetic number, because the mean of its divisors is an integer number (2843628177060).

Almost surely, 2^{22232002111302} is an apocalyptic number.

22232002111302 is an abundant number, since it is smaller than the sum of its proper divisors (23266048721658).

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

22232002111302 is a wasteful number, since it uses less digits than its factorization.

22232002111302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86170550867.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22232002111302 its reverse (20311120023222), we get a palindrome (42543122134524).

The spelling of 22232002111302 in words is "twenty-two trillion, two hundred thirty-two billion, two million, one hundred eleven thousand, three hundred two".