22440103131311 has 4 divisors (see below), whose sum is σ = 22492168336224. Its totient is φ = 22388037926400.

The previous prime is 22440103131293. The next prime is 22440103131331. The reversal of 22440103131311 is 11313130104422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22440103131311 - 2²² = 22440098937007 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 (22440103131331) 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, 26032601810 + ... + 26032602671.

It is an arithmetic number, because the mean of its divisors is an integer number (5623042084056).

Almost surely, 2^{22440103131311} is an apocalyptic number.

22440103131311 is a deficient number, since it is larger than the sum of its proper divisors (52065204913).

22440103131311 is an equidigital number, since it uses as much as digits as its factorization.

22440103131311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52065204912.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 22440103131311 its reverse (11313130104422), we get a palindrome (33753233235733).

The spelling of 22440103131311 in words is "twenty-two trillion, four hundred forty billion, one hundred three million, one hundred thirty-one thousand, three hundred eleven".