22111310413 has 4 divisors (see below), whose sum is σ = 22113240160. Its totient is φ = 22109380668.

The previous prime is 22111310381. The next prime is 22111310471. The reversal of 22111310413 is 31401311122.

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 22111310413 - 2⁵ = 22111310381 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 (22111310713) 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, 947583 + ... + 970636.

It is an arithmetic number, because the mean of its divisors is an integer number (5528310040).

Almost surely, 2^22111310413 is an apocalyptic number.

It is an amenable number.

22111310413 is a deficient number, since it is larger than the sum of its proper divisors (1929747).

22111310413 is a wasteful number, since it uses less digits than its factorization.

22111310413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1929746.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 22111310413 its reverse (31401311122), we get a palindrome (53512621535).

The spelling of 22111310413 in words is "twenty-two billion, one hundred eleven million, three hundred ten thousand, four hundred thirteen".