402223211287 has 2 divisors, whose sum is σ = 402223211288. Its totient is φ = 402223211286.

The previous prime is 402223211239. The next prime is 402223211329. The reversal of 402223211287 is 782112322204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402223211287 - 2¹⁵ = 402223178519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402223211227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201111605643 + 201111605644.

It is an arithmetic number, because the mean of its divisors is an integer number (201111605644).

Almost surely, 2^402223211287 is an apocalyptic number.

402223211287 is a deficient number, since it is larger than the sum of its proper divisors (1).

402223211287 is an equidigital number, since it uses as much as digits as its factorization.

402223211287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 402223211287 in words is "four hundred two billion, two hundred twenty-three million, two hundred eleven thousand, two hundred eighty-seven".