22200312013 has 8 divisors (see below), whose sum is σ = 24418676736. Its totient is φ = 20182100620.

The previous prime is 22200311993. The next prime is 22200312023. The reversal of 22200312013 is 31021300222.

It is not a de Polignac number, because 22200312013 - 2¹⁷ = 22200180941 is a prime.

It is a super-3 number, since 3×22200312013³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200312023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8338381 + ... + 8341042.

It is an arithmetic number, because the mean of its divisors is an integer number (3052334592).

Almost surely, 2^22200312013 is an apocalyptic number.

It is an amenable number.

22200312013 is a deficient number, since it is larger than the sum of its proper divisors (2218364723).

22200312013 is an equidigital number, since it uses as much as digits as its factorization.

22200312013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16679456 (or 16679434 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22200312013 its reverse (31021300222), we get a palindrome (53221612235).

The spelling of 22200312013 in words is "twenty-two billion, two hundred million, three hundred twelve thousand, thirteen".