22553151143 has 8 divisors (see below), whose sum is σ = 23348818080. Its totient is φ = 21758682400.

The previous prime is 22553151121. The next prime is 22553151157. The reversal of 22553151143 is 34115135522.

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 22553151143 - 2²⁰ = 22552102567 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 (22553151343) 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, 261155 + ... + 336612.

It is an arithmetic number, because the mean of its divisors is an integer number (2918602260).

Almost surely, 2^22553151143 is an apocalyptic number.

22553151143 is a deficient number, since it is larger than the sum of its proper divisors (795666937).

22553151143 is a wasteful number, since it uses less digits than its factorization.

22553151143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599097.

The product of its digits is 18000, while the sum is 32.

Adding to 22553151143 its reverse (34115135522), we get a palindrome (56668286665).

The spelling of 22553151143 in words is "twenty-two billion, five hundred fifty-three million, one hundred fifty-one thousand, one hundred forty-three".