116222020087 has 2 divisors, whose sum is σ = 116222020088. Its totient is φ = 116222020086.

The previous prime is 116222020067. The next prime is 116222020093. The reversal of 116222020087 is 780020222611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116222020087 - 2⁷ = 116222019959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116222020067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58111010043 + 58111010044.

It is an arithmetic number, because the mean of its divisors is an integer number (58111010044).

Almost surely, 2^116222020087 is an apocalyptic number.

116222020087 is a deficient number, since it is larger than the sum of its proper divisors (1).

116222020087 is an equidigital number, since it uses as much as digits as its factorization.

116222020087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

Adding to 116222020087 its reverse (780020222611), we get a palindrome (896242242698).

The spelling of 116222020087 in words is "one hundred sixteen billion, two hundred twenty-two million, twenty thousand, eighty-seven".