2222211002987 has 2 divisors, whose sum is σ = 2222211002988. Its totient is φ = 2222211002986.

The previous prime is 2222211002983. The next prime is 2222211003029. The reversal of 2222211002987 is 7892001122222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222211002987 - 2² = 2222211002983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2222211002987.

It is not a weakly prime, because it can be changed into another prime (2222211002983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111105501493 + 1111105501494.

It is an arithmetic number, because the mean of its divisors is an integer number (1111105501494).

Almost surely, 2^{2222211002987} is an apocalyptic number.

2222211002987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222211002987 is an equidigital number, since it uses as much as digits as its factorization.

2222211002987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 2222211002987 in words is "two trillion, two hundred twenty-two billion, two hundred eleven million, two thousand, nine hundred eighty-seven".