222022113251 has 2 divisors, whose sum is σ = 222022113252. Its totient is φ = 222022113250.

The previous prime is 222022113227. The next prime is 222022113259. The reversal of 222022113251 is 152311220222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222022113251 - 2¹⁰ = 222022112227 is a prime.

It is not a weakly prime, because it can be changed into another prime (222022113259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111011056625 + 111011056626.

It is an arithmetic number, because the mean of its divisors is an integer number (111011056626).

Almost surely, 2^222022113251 is an apocalyptic number.

222022113251 is a deficient number, since it is larger than the sum of its proper divisors (1).

222022113251 is an equidigital number, since it uses as much as digits as its factorization.

222022113251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 222022113251 its reverse (152311220222), we get a palindrome (374333333473).

The spelling of 222022113251 in words is "two hundred twenty-two billion, twenty-two million, one hundred thirteen thousand, two hundred fifty-one".