22302132032 has 28 divisors (see below), whose sum is σ = 45090815076. Its totient is φ = 10940666880.

The previous prime is 22302132011. The next prime is 22302132049. The reversal of 22302132032 is 23023120322.

It can be written as a sum of positive squares in 2 ways, for example, as 15950679616 + 6351452416 = 126296^2 + 79696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22302131995 and 22302132013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3284069 + ... + 3290852.

Almost surely, 2^22302132032 is an apocalyptic number.

It is an amenable number.

22302132032 is an abundant number, since it is smaller than the sum of its proper divisors (22788683044).

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

22302132032 is an equidigital number, since it uses as much as digits as its factorization.

22302132032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6574986 (or 6574976 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22302132032 its reverse (23023120322), we get a palindrome (45325252354).

The spelling of 22302132032 in words is "twenty-two billion, three hundred two million, one hundred thirty-two thousand, thirty-two".