10985522 has 16 divisors (see below), whose sum is σ = 17249112. Its totient is φ = 5241600.

The previous prime is 10985509. The next prime is 10985531. The reversal of 10985522 is 22558901.

It can be written as a sum of positive squares in 4 ways, for example, as 10962721 + 22801 = 3311^2 + 151^2 .

It is a super-2 number, since 2×10985522² = 241363387224968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2522 + ... + 5322.

Almost surely, 2^10985522 is an apocalyptic number.

10985522 is a deficient number, since it is larger than the sum of its proper divisors (6263590).

10985522 is a wasteful number, since it uses less digits than its factorization.

10985522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 10985522 is about 3314.4414310710. The cubic root of 10985522 is about 222.3003941461.

The spelling of 10985522 in words is "ten million, nine hundred eighty-five thousand, five hundred twenty-two".