2220020000087 has 2 divisors, whose sum is σ = 2220020000088. Its totient is φ = 2220020000086.

The previous prime is 2220020000063. The next prime is 2220020000129. The reversal of 2220020000087 is 7800000200222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220020000087 - 2⁸ = 2220019999831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220020000047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110010000043 + 1110010000044.

It is an arithmetic number, because the mean of its divisors is an integer number (1110010000044).

Almost surely, 2^{2220020000087} is an apocalyptic number.

2220020000087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220020000087 is an equidigital number, since it uses as much as digits as its factorization.

2220020000087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

The spelling of 2220020000087 in words is "two trillion, two hundred twenty billion, twenty million, eighty-seven", and thus it is an aban number.