22144313202 has 32 divisors (see below), whose sum is σ = 48363761664. Its totient is φ = 6703606800.

The previous prime is 22144313201. The next prime is 22144313239. The reversal of 22144313202 is 20231344122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22144313201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103878 + ... + 234689.

It is an arithmetic number, because the mean of its divisors is an integer number (1511367552).

Almost surely, 2^22144313202 is an apocalyptic number.

22144313202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22144313202 is an abundant number, since it is smaller than the sum of its proper divisors (26219448462).

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

22144313202 is a wasteful number, since it uses less digits than its factorization.

22144313202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339574.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22144313202 its reverse (20231344122), we get a palindrome (42375657324).

The spelling of 22144313202 in words is "twenty-two billion, one hundred forty-four million, three hundred thirteen thousand, two hundred two".