22311400413 has 4 divisors (see below), whose sum is σ = 29748533888. Its totient is φ = 14874266940.

The previous prime is 22311400403. The next prime is 22311400471. The reversal of 22311400413 is 31400411322.

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 not a de Polignac number, because 22311400413 - 2²⁰ = 22310351837 is a prime.

It is a super-3 number, since 3×22311400413³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22311400413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22311400403) 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, 3718566733 + ... + 3718566738.

It is an arithmetic number, because the mean of its divisors is an integer number (7437133472).

Almost surely, 2^22311400413 is an apocalyptic number.

It is an amenable number.

22311400413 is a deficient number, since it is larger than the sum of its proper divisors (7437133475).

22311400413 is an equidigital number, since it uses as much as digits as its factorization.

22311400413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7437133474.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22311400413 its reverse (31400411322), we get a palindrome (53711811735).

The spelling of 22311400413 in words is "twenty-two billion, three hundred eleven million, four hundred thousand, four hundred thirteen".