22612002 has 32 divisors (see below), whose sum is σ = 52196352. Its totient is φ = 6396624.

The previous prime is 22611997. The next prime is 22612019. The reversal of 22612002 is 20021622.

It is a super-2 number, since 2×22612002² = 1022605268896008, which contains 22 as substring.

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, 1713 + ... + 6939.

It is an arithmetic number, because the mean of its divisors is an integer number (1631136).

Almost surely, 2^22612002 is an apocalyptic number.

22612002 is an abundant number, since it is smaller than the sum of its proper divisors (29584350).

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

22612002 is a wasteful number, since it uses less digits than its factorization.

22612002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5342.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 22612002 is about 4755.2078818912. The cubic root of 22612002 is about 282.7784687255.

Adding to 22612002 its reverse (20021622), we get a palindrome (42633624).

The spelling of 22612002 in words is "twenty-two million, six hundred twelve thousand, two".