22253662351 has 8 divisors (see below), whose sum is σ = 23337907200. Its totient is φ = 21179142072.

The previous prime is 22253662283. The next prime is 22253662363. The reversal of 22253662351 is 15326635222.

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

It is not a de Polignac number, because 22253662351 - 2²¹ = 22251565199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22253662351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22253662381) 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, 2426455 + ... + 2435608.

It is an arithmetic number, because the mean of its divisors is an integer number (2917238400).

Almost surely, 2^22253662351 is an apocalyptic number.

22253662351 is a deficient number, since it is larger than the sum of its proper divisors (1084244849).

22253662351 is a wasteful number, since it uses less digits than its factorization.

22253662351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4862285.

The product of its digits is 129600, while the sum is 37.

The spelling of 22253662351 in words is "twenty-two billion, two hundred fifty-three million, six hundred sixty-two thousand, three hundred fifty-one".