22013202 has 32 divisors (see below), whose sum is σ = 45287424. Its totient is φ = 7130000.

The previous prime is 22013161. The next prime is 22013203. The reversal of 22013202 is 20231022.

It is not an unprimeable number, because it can be changed into a prime (22013203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70627 + ... + 70937.

It is an arithmetic number, because the mean of its divisors is an integer number (1415232).

Almost surely, 2^22013202 is an apocalyptic number.

22013202 is an abundant number, since it is smaller than the sum of its proper divisors (23274222).

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

22013202 is a wasteful number, since it uses less digits than its factorization.

22013202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 22013202 is about 4691.8228866827. The cubic root of 22013202 is about 280.2599711354.

Adding to 22013202 its reverse (20231022), we get a palindrome (42244224).

The spelling of 22013202 in words is "twenty-two million, thirteen thousand, two hundred two".