22113032 has 8 divisors (see below), whose sum is σ = 41461950. Its totient is φ = 11056512.

The previous prime is 22112999. The next prime is 22113043. The reversal of 22113032 is 23031122.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 14638276 + 7474756 = 3826^2 + 2734^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 22112998 and 22113016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382057 + ... + 1382072.

Almost surely, 2^22113032 is an apocalyptic number.

It is an amenable number.

22113032 is a deficient number, since it is larger than the sum of its proper divisors (19348918).

22113032 is a wasteful number, since it uses less digits than its factorization.

22113032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764135 (or 2764131 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 22113032 is about 4702.4495744240. The cubic root of 22113032 is about 280.6829925137.

Adding to 22113032 its reverse (23031122), we get a palindrome (45144154).

The spelling of 22113032 in words is "twenty-two million, one hundred thirteen thousand, thirty-two".