22132231022 has 64 divisors (see below), whose sum is σ = 38886220800. Its totient is φ = 9344839680.

The previous prime is 22132230961. The next prime is 22132231081. The reversal of 22132231022 is 22013223122.

It is a happy number.

It is a super-2 number, since 2×22132231022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22132230985 and 22132231003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15707054 + ... + 15708462.

It is an arithmetic number, because the mean of its divisors is an integer number (607597200).

Almost surely, 2^22132231022 is an apocalyptic number.

22132231022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22132231022 is a deficient number, since it is larger than the sum of its proper divisors (16753989778).

22132231022 is a wasteful number, since it uses less digits than its factorization.

22132231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22132231022 its reverse (22013223122), we get a palindrome (44145454144).

The spelling of 22132231022 in words is "twenty-two billion, one hundred thirty-two million, two hundred thirty-one thousand, twenty-two".