222013306532 has 12 divisors (see below), whose sum is σ = 399023916060. Its totient is φ = 108006473376.

The previous prime is 222013306519. The next prime is 222013306553. The reversal of 222013306532 is 235603310222.

It can be written as a sum of positive squares in 2 ways, for example, as 184542413056 + 37470893476 = 429584^2 + 193574^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222013306495 and 222013306504.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 750044807 + ... + 750045102.

It is an arithmetic number, because the mean of its divisors is an integer number (33251993005).

Almost surely, 2^222013306532 is an apocalyptic number.

It is an amenable number.

222013306532 is a deficient number, since it is larger than the sum of its proper divisors (177010609528).

222013306532 is a wasteful number, since it uses less digits than its factorization.

222013306532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500089950 (or 1500089948 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 222013306532 its reverse (235603310222), we get a palindrome (457616616754).

The spelling of 222013306532 in words is "two hundred twenty-two billion, thirteen million, three hundred six thousand, five hundred thirty-two".