22000000115087 has 2 divisors, whose sum is σ = 22000000115088. Its totient is φ = 22000000115086.

The previous prime is 22000000115083. The next prime is 22000000115089. The reversal of 22000000115087 is 78051100000022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22000000115087 - 2² = 22000000115083 is a prime.

Together with 22000000115089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000000115083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000000057543 + 11000000057544.

It is an arithmetic number, because the mean of its divisors is an integer number (11000000057544).

Almost surely, 2^{22000000115087} is an apocalyptic number.

22000000115087 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000000115087 is an equidigital number, since it uses as much as digits as its factorization.

22000000115087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

The spelling of 22000000115087 in words is "twenty-two trillion, one hundred fifteen thousand, eighty-seven".