22010332 has 6 divisors (see below), whose sum is σ = 38518088. Its totient is φ = 11005164.

The previous prime is 22010327. The next prime is 22010347. The reversal of 22010332 is 23301022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751288 + ... + 2751295.

Almost surely, 2^22010332 is an apocalyptic number.

It is an amenable number.

22010332 is a deficient number, since it is larger than the sum of its proper divisors (16507756).

22010332 is a wasteful number, since it uses less digits than its factorization.

22010332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502587 (or 5502585 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 22010332 is about 4691.5170254407. The cubic root of 22010332 is about 280.2477908526.

Adding to 22010332 its reverse (23301022), we get a palindrome (45311354).

The spelling of 22010332 in words is "twenty-two million, ten thousand, three hundred thirty-two".