22000000111087 has 2 divisors, whose sum is σ = 22000000111088. Its totient is φ = 22000000111086.

The previous prime is 22000000111069. The next prime is 22000000111139. The reversal of 22000000111087 is 78011100000022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22000000111087 - 2²⁷ = 21999865893359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000000115087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000000055543 + 11000000055544.

It is an arithmetic number, because the mean of its divisors is an integer number (11000000055544).

Almost surely, 2^{22000000111087} is an apocalyptic number.

22000000111087 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000000111087 is an equidigital number, since it uses as much as digits as its factorization.

22000000111087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

The spelling of 22000000111087 in words is "twenty-two trillion, one hundred eleven thousand, eighty-seven".