22234132 has 6 divisors (see below), whose sum is σ = 38909738. Its totient is φ = 11117064.

The previous prime is 22234129. The next prime is 22234153. The reversal of 22234132 is 23143222.

It can be written as a sum of positive squares in only one way, i.e., 21123216 + 1110916 = 4596^2 + 1054^2 .

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, 2779263 + ... + 2779270.

Almost surely, 2^22234132 is an apocalyptic number.

It is an amenable number.

22234132 is a deficient number, since it is larger than the sum of its proper divisors (16675606).

22234132 is a wasteful number, since it uses less digits than its factorization.

22234132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558537 (or 5558535 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 22234132 is about 4715.3082613971. The cubic root of 22234132 is about 281.1944382754.

Adding to 22234132 its reverse (23143222), we get a palindrome (45377354).

It can be divided in two parts, 22234 and 132, that added together give a triangular number (22366 = T₂₁₁).

The spelling of 22234132 in words is "twenty-two million, two hundred thirty-four thousand, one hundred thirty-two".