922561670132 has 12 divisors (see below), whose sum is σ = 1618811297796. Its totient is φ = 460044156480.

The previous prime is 922561670131. The next prime is 922561670167. The reversal of 922561670132 is 231076165229.

It can be written as a sum of positive squares in 2 ways, for example, as 695762847376 + 226798822756 = 834124^2 + 476234^2 .

It is a super-2 number, since 2×922561670132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922561670131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309167969 + ... + 309170952.

It is an arithmetic number, because the mean of its divisors is an integer number (134900941483).

Almost surely, 2^922561670132 is an apocalyptic number.

It is an amenable number.

922561670132 is a deficient number, since it is larger than the sum of its proper divisors (696249627664).

922561670132 is a wasteful number, since it uses less digits than its factorization.

922561670132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618339298 (or 618339296 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 922561670132 in words is "nine hundred twenty-two billion, five hundred sixty-one million, six hundred seventy thousand, one hundred thirty-two".