22598281401 has 4 divisors (see below), whose sum is σ = 30131041872. Its totient is φ = 15065520932.

The previous prime is 22598281309. The next prime is 22598281403. The reversal of 22598281401 is 10418289522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22598281401 - 2¹⁰ = 22598280377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22598281403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3766380231 + ... + 3766380236.

It is an arithmetic number, because the mean of its divisors is an integer number (7532760468).

Almost surely, 2^22598281401 is an apocalyptic number.

It is an amenable number.

22598281401 is a deficient number, since it is larger than the sum of its proper divisors (7532760471).

22598281401 is an equidigital number, since it uses as much as digits as its factorization.

22598281401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7532760470.

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 22598281401 in words is "twenty-two billion, five hundred ninety-eight million, two hundred eighty-one thousand, four hundred one".