22425512201 has 4 divisors (see below), whose sum is σ = 22427047632. Its totient is φ = 22423976772.

The previous prime is 22425512191. The next prime is 22425512203. The reversal of 22425512201 is 10221552422.

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 22425512201 - 2¹⁰ = 22425511177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22425512203) 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, 745595 + ... + 775088.

It is an arithmetic number, because the mean of its divisors is an integer number (5606761908).

Almost surely, 2^22425512201 is an apocalyptic number.

It is an amenable number.

22425512201 is a deficient number, since it is larger than the sum of its proper divisors (1535431).

22425512201 is a wasteful number, since it uses less digits than its factorization.

22425512201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535430.

The product of its (nonzero) digits is 3200, while the sum is 26.

The spelling of 22425512201 in words is "twenty-two billion, four hundred twenty-five million, five hundred twelve thousand, two hundred one".