22222003013013 has 4 divisors (see below), whose sum is σ = 29629337350688. Its totient is φ = 14814668675340.

The previous prime is 22222003012973. The next prime is 22222003013017. The reversal of 22222003013013 is 31031030022222.

It is a happy number.

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 22222003013013 - 2⁹ = 22222003012501 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 (22222003013017) 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, 3703667168833 + ... + 3703667168838.

It is an arithmetic number, because the mean of its divisors is an integer number (7407334337672).

Almost surely, 2^{22222003013013} is an apocalyptic number.

It is an amenable number.

22222003013013 is a deficient number, since it is larger than the sum of its proper divisors (7407334337675).

22222003013013 is an equidigital number, since it uses as much as digits as its factorization.

22222003013013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407334337674.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22222003013013 its reverse (31031030022222), we get a palindrome (53253033035235).

The spelling of 22222003013013 in words is "twenty-two trillion, two hundred twenty-two billion, three million, thirteen thousand, thirteen".