222002119991 has 2 divisors, whose sum is σ = 222002119992. Its totient is φ = 222002119990.

The previous prime is 222002119987. The next prime is 222002120009. The reversal of 222002119991 is 199911200222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222002119991 - 2² = 222002119987 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222002119931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001059995 + 111001059996.

It is an arithmetic number, because the mean of its divisors is an integer number (111001059996).

Almost surely, 2^222002119991 is an apocalyptic number.

222002119991 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002119991 is an equidigital number, since it uses as much as digits as its factorization.

222002119991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 222002119991 in words is "two hundred twenty-two billion, two million, one hundred nineteen thousand, nine hundred ninety-one".