22045253201 has 4 divisors (see below), whose sum is σ = 22557933552. Its totient is φ = 21532572852.

The previous prime is 22045253189. The next prime is 22045253207. The reversal of 22045253201 is 10235254022.

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 a de Polignac number, because none of the positive numbers 2^k-22045253201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22045253207) 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, 256340111 + ... + 256340196.

It is an arithmetic number, because the mean of its divisors is an integer number (5639483388).

Almost surely, 2^22045253201 is an apocalyptic number.

It is an amenable number.

22045253201 is a deficient number, since it is larger than the sum of its proper divisors (512680351).

22045253201 is an equidigital number, since it uses as much as digits as its factorization.

22045253201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512680350.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 22045253201 in words is "twenty-two billion, forty-five million, two hundred fifty-three thousand, two hundred one".