101822222087 has 2 divisors, whose sum is σ = 101822222088. Its totient is φ = 101822222086.

The previous prime is 101822222083. The next prime is 101822222107. The reversal of 101822222087 is 780222228101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101822222087 - 2² = 101822222083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101822222081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50911111043 + 50911111044.

It is an arithmetic number, because the mean of its divisors is an integer number (50911111044).

Almost surely, 2^101822222087 is an apocalyptic number.

101822222087 is a deficient number, since it is larger than the sum of its proper divisors (1).

101822222087 is an equidigital number, since it uses as much as digits as its factorization.

101822222087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14336, while the sum is 35.

The spelling of 101822222087 in words is "one hundred one billion, eight hundred twenty-two million, two hundred twenty-two thousand, eighty-seven".