23222144244113 has 16 divisors (see below), whose sum is σ = 23773484629440. Its totient is φ = 22678207915776.

The previous prime is 23222144244097. The next prime is 23222144244119. The reversal of 23222144244113 is 31144244122232.

It is not a de Polignac number, because 23222144244113 - 2⁴ = 23222144244097 is a prime.

It is a super-2 number, since 2×23222144244113² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23222144244119) 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, 1197773 + ... + 6919461.

It is an arithmetic number, because the mean of its divisors is an integer number (1485842789340).

Almost surely, 2^{23222144244113} is an apocalyptic number.

It is an amenable number.

23222144244113 is a deficient number, since it is larger than the sum of its proper divisors (551340385327).

23222144244113 is a wasteful number, since it uses less digits than its factorization.

23222144244113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5722336.

The product of its digits is 73728, while the sum is 35.

Adding to 23222144244113 its reverse (31144244122232), we get a palindrome (54366388366345).

The spelling of 23222144244113 in words is "twenty-three trillion, two hundred twenty-two billion, one hundred forty-four million, two hundred forty-four thousand, one hundred thirteen".