222225563152213 has 2 divisors, whose sum is σ = 222225563152214. Its totient is φ = 222225563152212.

The previous prime is 222225563152183. The next prime is 222225563152223. The reversal of 222225563152213 is 312251365522222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 165102531703729 + 57123031448484 = 12849223^2 + 7557978^2 .

It is a cyclic number.

It is not a de Polignac number, because 222225563152213 - 2²⁵ = 222225529597781 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222225563152213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222225563152223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111112781576106 + 111112781576107.

It is an arithmetic number, because the mean of its divisors is an integer number (111112781576107).

Almost surely, 2^{222225563152213} is an apocalyptic number.

It is an amenable number.

222225563152213 is a deficient number, since it is larger than the sum of its proper divisors (1).

222225563152213 is an equidigital number, since it uses as much as digits as its factorization.

222225563152213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864000, while the sum is 43.

The spelling of 222225563152213 in words is "two hundred twenty-two trillion, two hundred twenty-five billion, five hundred sixty-three million, one hundred fifty-two thousand, two hundred thirteen".