22213031102013 has 4 divisors (see below), whose sum is σ = 29617374802688. Its totient is φ = 14808687401340.

The previous prime is 22213031101979. The next prime is 22213031102021. The reversal of 22213031102013 is 31020113031222.

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 22213031102013 - 2¹⁶ = 22213031036477 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 (22213031102513) 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, 3702171850333 + ... + 3702171850338.

It is an arithmetic number, because the mean of its divisors is an integer number (7404343700672).

Almost surely, 2^{22213031102013} is an apocalyptic number.

It is an amenable number.

22213031102013 is a deficient number, since it is larger than the sum of its proper divisors (7404343700675).

22213031102013 is an equidigital number, since it uses as much as digits as its factorization.

22213031102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7404343700674.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22213031102013 its reverse (31020113031222), we get a palindrome (53233144133235).

The spelling of 22213031102013 in words is "twenty-two trillion, two hundred thirteen billion, thirty-one million, one hundred two thousand, thirteen".