22311020132 has 48 divisors (see below), whose sum is σ = 40726022400. Its totient is φ = 10686154752.

The previous prime is 22311020131. The next prime is 22311020159. The reversal of 22311020132 is 23102011322.

It is a super-3 number, since 3×22311020132³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22311020132.

It is not an unprimeable number, because it can be changed into a prime (22311020131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4471343 + ... + 4476329.

It is an arithmetic number, because the mean of its divisors is an integer number (848458800).

Almost surely, 2^22311020132 is an apocalyptic number.

It is an amenable number.

22311020132 is a deficient number, since it is larger than the sum of its proper divisors (18415002268).

22311020132 is a wasteful number, since it uses less digits than its factorization.

22311020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5540 (or 5538 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22311020132 its reverse (23102011322), we get a palindrome (45413031454).

The spelling of 22311020132 in words is "twenty-two billion, three hundred eleven million, twenty thousand, one hundred thirty-two".