2202100100087 has 2 divisors, whose sum is σ = 2202100100088. Its totient is φ = 2202100100086.

The previous prime is 2202100100063. The next prime is 2202100100107. The reversal of 2202100100087 is 7800010012022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2202100100087 - 2²⁸ = 2201831664631 is a prime.

It is a super-4 number, since 4×2202100100087⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202100100887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101050050043 + 1101050050044.

It is an arithmetic number, because the mean of its divisors is an integer number (1101050050044).

Almost surely, 2^{2202100100087} is an apocalyptic number.

2202100100087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202100100087 is an equidigital number, since it uses as much as digits as its factorization.

2202100100087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

The spelling of 2202100100087 in words is "two trillion, two hundred two billion, one hundred million, one hundred thousand, eighty-seven".