22727204413 has 4 divisors (see below), whose sum is σ = 22744919808. Its totient is φ = 22709489020.

The previous prime is 22727204371. The next prime is 22727204417. The reversal of 22727204413 is 31440272722.

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 22727204413 - 2²⁵ = 22693649981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22727204417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8855773 + ... + 8858338.

It is an arithmetic number, because the mean of its divisors is an integer number (5686229952).

Almost surely, 2^22727204413 is an apocalyptic number.

It is an amenable number.

22727204413 is a deficient number, since it is larger than the sum of its proper divisors (17715395).

22727204413 is a wasteful number, since it uses less digits than its factorization.

22727204413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17715394.

The product of its (nonzero) digits is 37632, while the sum is 34.

The spelling of 22727204413 in words is "twenty-two billion, seven hundred twenty-seven million, two hundred four thousand, four hundred thirteen".