222002220287 has 2 divisors, whose sum is σ = 222002220288. Its totient is φ = 222002220286.

The previous prime is 222002220221. The next prime is 222002220299. The reversal of 222002220287 is 782022200222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222002220287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222002222287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001110143 + 111001110144.

It is an arithmetic number, because the mean of its divisors is an integer number (111001110144).

Almost surely, 2^222002220287 is an apocalyptic number.

222002220287 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002220287 is an equidigital number, since it uses as much as digits as its factorization.

222002220287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 29.

The spelling of 222002220287 in words is "two hundred twenty-two billion, two million, two hundred twenty thousand, two hundred eighty-seven".