22253034 has 32 divisors (see below), whose sum is σ = 48755520. Its totient is φ = 6739712.

The previous prime is 22253003. The next prime is 22253053. The reversal of 22253034 is 43035222.

It is a self number, because there is not a number n which added to its sum of digits gives 22253034.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804 + ... + 6719.

It is an arithmetic number, because the mean of its divisors is an integer number (1523610).

Almost surely, 2^22253034 is an apocalyptic number.

22253034 is an abundant number, since it is smaller than the sum of its proper divisors (26502486).

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

22253034 is a wasteful number, since it uses less digits than its factorization.

22253034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7574.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 22253034 is about 4717.3121584224. The cubic root of 22253034 is about 281.2741000583.

Adding to 22253034 its reverse (43035222), we get a palindrome (65288256).

The spelling of 22253034 in words is "twenty-two million, two hundred fifty-three thousand, thirty-four".