22400334413 has 4 divisors (see below), whose sum is σ = 22534468320. Its totient is φ = 22266200508.

The previous prime is 22400334403. The next prime is 22400334431. The reversal of 22400334413 is 31443300422.

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 22400334413 - 2⁸ = 22400334157 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 (22400334403) 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, 67066703 + ... + 67067036.

It is an arithmetic number, because the mean of its divisors is an integer number (5633617080).

Almost surely, 2^22400334413 is an apocalyptic number.

It is an amenable number.

22400334413 is a deficient number, since it is larger than the sum of its proper divisors (134133907).

22400334413 is a wasteful number, since it uses less digits than its factorization.

22400334413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134133906.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22400334413 its reverse (31443300422), we get a palindrome (53843634835).

The spelling of 22400334413 in words is "twenty-two billion, four hundred million, three hundred thirty-four thousand, four hundred thirteen".