12202100087 has 2 divisors, whose sum is σ = 12202100088. Its totient is φ = 12202100086.

The previous prime is 12202100083. The next prime is 12202100101. The reversal of 12202100087 is 78000120221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12202100087 - 2² = 12202100083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202100083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101050043 + 6101050044.

It is an arithmetic number, because the mean of its divisors is an integer number (6101050044).

Almost surely, 2^12202100087 is an apocalyptic number.

12202100087 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202100087 is an equidigital number, since it uses as much as digits as its factorization.

12202100087 is an evil number, because the sum of its binary digits is even.

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

The spelling of 12202100087 in words is "twelve billion, two hundred two million, one hundred thousand, eighty-seven".