22120013051 has 2 divisors, whose sum is σ = 22120013052. Its totient is φ = 22120013050.

The previous prime is 22120013011. The next prime is 22120013093. The reversal of 22120013051 is 15031002122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22120013051 - 2³⁴ = 4940143867 is a prime.

It is not a weakly prime, because it can be changed into another prime (22120013011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060006525 + 11060006526.

It is an arithmetic number, because the mean of its divisors is an integer number (11060006526).

Almost surely, 2^22120013051 is an apocalyptic number.

22120013051 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120013051 is an equidigital number, since it uses as much as digits as its factorization.

22120013051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 22120013051 its reverse (15031002122), we get a palindrome (37151015173).

The spelling of 22120013051 in words is "twenty-two billion, one hundred twenty million, thirteen thousand, fifty-one".