22663251011143 has 8 divisors (see below), whose sum is σ = 23896694344320. Its totient is φ = 21433871742840.

The previous prime is 22663251011131. The next prime is 22663251011179. The reversal of 22663251011143 is 34111015236622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22663251011143 - 2⁵ = 22663251011111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22663251011243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016004763 + ... + 1016027068.

It is an arithmetic number, because the mean of its divisors is an integer number (2987086793040).

Almost surely, 2^{22663251011143} is an apocalyptic number.

22663251011143 is a deficient number, since it is larger than the sum of its proper divisors (1233443333177).

22663251011143 is a wasteful number, since it uses less digits than its factorization.

22663251011143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032032437.

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 22663251011143 its reverse (34111015236622), we get a palindrome (56774266247765).

The spelling of 22663251011143 in words is "twenty-two trillion, six hundred sixty-three billion, two hundred fifty-one million, eleven thousand, one hundred forty-three".