222254191339 has 2 divisors, whose sum is σ = 222254191340. Its totient is φ = 222254191338.

The previous prime is 222254191309. The next prime is 222254191427. The reversal of 222254191339 is 933191452222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222254191339 - 2¹⁵ = 222254158571 is a prime.

It is a super-2 number, since 2×222254191339² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222254191295 and 222254191304.

It is not a weakly prime, because it can be changed into another prime (222254191309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111127095669 + 111127095670.

It is an arithmetic number, because the mean of its divisors is an integer number (111127095670).

Almost surely, 2^222254191339 is an apocalyptic number.

222254191339 is a deficient number, since it is larger than the sum of its proper divisors (1).

222254191339 is an equidigital number, since it uses as much as digits as its factorization.

222254191339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 43.

The spelling of 222254191339 in words is "two hundred twenty-two billion, two hundred fifty-four million, one hundred ninety-one thousand, three hundred thirty-nine".