22331034 has 36 divisors (see below), whose sum is σ = 53187498. Its totient is φ = 6766320.

The previous prime is 22331027. The next prime is 22331039. The reversal of 22331034 is 43013322.

It can be written as a sum of positive squares in only one way, i.e., 21650409 + 680625 = 4653^2 + 825^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22330998 and 22331016.

It is not an unprimeable number, because it can be changed into a prime (22331039) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2949 + ... + 7304.

Almost surely, 2^22331034 is an apocalyptic number.

22331034 is an abundant number, since it is smaller than the sum of its proper divisors (30856464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22331034 is a wasteful number, since it uses less digits than its factorization.

22331034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10283 (or 10269 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 22331034 is about 4725.5723462878. The cubic root of 22331034 is about 281.6023518684.

Adding to 22331034 its reverse (43013322), we get a palindrome (65344356).

The spelling of 22331034 in words is "twenty-two million, three hundred thirty-one thousand, thirty-four".