22120003013 has 8 divisors (see below), whose sum is σ = 22177401600. Its totient is φ = 22062652128.

The previous prime is 22120003001. The next prime is 22120003021. The reversal of 22120003013 is 31030002122.

It is a happy number.

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 22120003013 - 2¹² = 22119998917 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 (22120003513) 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, 1033145 + ... + 1054337.

It is an arithmetic number, because the mean of its divisors is an integer number (2772175200).

Almost surely, 2^22120003013 is an apocalyptic number.

It is an amenable number.

22120003013 is a deficient number, since it is larger than the sum of its proper divisors (57398587).

22120003013 is a wasteful number, since it uses less digits than its factorization.

22120003013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23851.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22120003013 its reverse (31030002122), we get a palindrome (53150005135).

The spelling of 22120003013 in words is "twenty-two billion, one hundred twenty million, three thousand, thirteen".