22057222111051 has 2 divisors, whose sum is σ = 22057222111052. Its totient is φ = 22057222111050.

The previous prime is 22057222111037. The next prime is 22057222111139. The reversal of 22057222111051 is 15011122275022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22057222111051 - 2⁵ = 22057222111019 is a prime.

It is not a weakly prime, because it can be changed into another prime (22057222111031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11028611055525 + 11028611055526.

It is an arithmetic number, because the mean of its divisors is an integer number (11028611055526).

Almost surely, 2^{22057222111051} is an apocalyptic number.

22057222111051 is a deficient number, since it is larger than the sum of its proper divisors (1).

22057222111051 is an equidigital number, since it uses as much as digits as its factorization.

22057222111051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 31.

Adding to 22057222111051 its reverse (15011122275022), we get a palindrome (37068344386073).

The spelling of 22057222111051 in words is "twenty-two trillion, fifty-seven billion, two hundred twenty-two million, one hundred eleven thousand, fifty-one".