222298051 has 2 divisors, whose sum is σ = 222298052. Its totient is φ = 222298050.

The previous prime is 222298049. The next prime is 222298093. The reversal of 222298051 is 150892222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222298051 - 2¹ = 222298049 is a prime.

Together with 222298049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (222298451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111149025 + 111149026.

It is an arithmetic number, because the mean of its divisors is an integer number (111149026).

Almost surely, 2^222298051 is an apocalyptic number.

222298051 is a deficient number, since it is larger than the sum of its proper divisors (1).

222298051 is an equidigital number, since it uses as much as digits as its factorization.

222298051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 222298051 is about 14909.6630075934. The cubic root of 222298051 is about 605.7757514593.

The spelling of 222298051 in words is "two hundred twenty-two million, two hundred ninety-eight thousand, fifty-one".