22210120013 has 8 divisors (see below), whose sum is σ = 22294228536. Its totient is φ = 22126048000.

The previous prime is 22210119991. The next prime is 22210120019. The reversal of 22210120013 is 31002101222.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12400604164 + 9809515849 = 111358^2 + 99043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22210120013 - 2²⁴ = 22193342797 is a prime.

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 22210120013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210120019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2150963 + ... + 2161263.

It is an arithmetic number, because the mean of its divisors is an integer number (2786778567).

Almost surely, 2^22210120013 is an apocalyptic number.

It is an amenable number.

22210120013 is a deficient number, since it is larger than the sum of its proper divisors (84108523).

22210120013 is a wasteful number, since it uses less digits than its factorization.

22210120013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18255.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22210120013 its reverse (31002101222), we get a palindrome (53212221235).

The spelling of 22210120013 in words is "twenty-two billion, two hundred ten million, one hundred twenty thousand, thirteen".