22160932 has 12 divisors (see below), whose sum is σ = 38818780. Its totient is φ = 11069856.

The previous prime is 22160893. The next prime is 22160933. The reversal of 22160932 is 23906122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3290596 + 18870336 = 1814^2 + 4344^2 .

It is a super-2 number, since 2×22160932² = 982213814217248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22160897 and 22160906.

It is not an unprimeable number, because it can be changed into a prime (22160933) 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, 3778 + ... + 7654.

Almost surely, 2^22160932 is an apocalyptic number.

It is an amenable number.

22160932 is a deficient number, since it is larger than the sum of its proper divisors (16657848).

22160932 is a wasteful number, since it uses less digits than its factorization.

22160932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5310 (or 5308 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 22160932 is about 4707.5399095494. The cubic root of 22160932 is about 280.8855128990.

The spelling of 22160932 in words is "twenty-two million, one hundred sixty thousand, nine hundred thirty-two".