222002132251 has 2 divisors, whose sum is σ = 222002132252. Its totient is φ = 222002132250.

The previous prime is 222002132243. The next prime is 222002132291. The reversal of 222002132251 is 152231200222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222002132251 - 2³ = 222002132243 is a prime.

It is not a weakly prime, because it can be changed into another prime (222002132291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001066125 + 111001066126.

It is an arithmetic number, because the mean of its divisors is an integer number (111001066126).

Almost surely, 2^222002132251 is an apocalyptic number.

222002132251 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002132251 is an equidigital number, since it uses as much as digits as its factorization.

222002132251 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 22.

Adding to 222002132251 its reverse (152231200222), we get a palindrome (374233332473).

The spelling of 222002132251 in words is "two hundred twenty-two billion, two million, one hundred thirty-two thousand, two hundred fifty-one".