22085132 has 6 divisors (see below), whose sum is σ = 38648988. Its totient is φ = 11042564.

The previous prime is 22085123. The next prime is 22085149. The reversal of 22085132 is 23158022.

It is a junction number, because it is equal to n+sod(n) for n = 22085098 and 22085107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760638 + ... + 2760645.

It is an arithmetic number, because the mean of its divisors is an integer number (6441498).

Almost surely, 2^22085132 is an apocalyptic number.

It is an amenable number.

22085132 is a deficient number, since it is larger than the sum of its proper divisors (16563856).

22085132 is a wasteful number, since it uses less digits than its factorization.

22085132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5521287 (or 5521285 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 22085132 is about 4699.4820991254. The cubic root of 22085132 is about 280.5648969750.

The spelling of 22085132 in words is "twenty-two million, eighty-five thousand, one hundred thirty-two".