22257983361 has 8 divisors (see below), whose sum is σ = 30967629120. Its totient is φ = 14193496592.

The previous prime is 22257983359. The next prime is 22257983381. The reversal of 22257983361 is 16338975222.

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 22257983361 - 2¹ = 22257983359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22257983361.

It is not an unprimeable number, because it can be changed into a prime (22257983351) 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, 161289666 + ... + 161289803.

It is an arithmetic number, because the mean of its divisors is an integer number (3870953640).

Almost surely, 2^22257983361 is an apocalyptic number.

It is an amenable number.

22257983361 is a deficient number, since it is larger than the sum of its proper divisors (8709645759).

22257983361 is a wasteful number, since it uses less digits than its factorization.

22257983361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322579495.

The product of its digits is 1088640, while the sum is 48.

The spelling of 22257983361 in words is "twenty-two billion, two hundred fifty-seven million, nine hundred eighty-three thousand, three hundred sixty-one".