222213001369 has 2 divisors, whose sum is σ = 222213001370. Its totient is φ = 222213001368.

The previous prime is 222213001327. The next prime is 222213001397. The reversal of 222213001369 is 963100312222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209525907600 + 12687093769 = 457740^2 + 112637^2 .

It is a cyclic number.

It is not a de Polignac number, because 222213001369 - 2³³ = 213623066777 is a prime.

It is a super-2 number, since 2×222213001369² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222213001369.

It is not a weakly prime, because it can be changed into another prime (222213001399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111106500684 + 111106500685.

It is an arithmetic number, because the mean of its divisors is an integer number (111106500685).

Almost surely, 2^222213001369 is an apocalyptic number.

It is an amenable number.

222213001369 is a deficient number, since it is larger than the sum of its proper divisors (1).

222213001369 is an equidigital number, since it uses as much as digits as its factorization.

222213001369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 222213001369 in words is "two hundred twenty-two billion, two hundred thirteen million, one thousand, three hundred sixty-nine".