102222019087 has 2 divisors, whose sum is σ = 102222019088. Its totient is φ = 102222019086.

The previous prime is 102222019049. The next prime is 102222019093. The reversal of 102222019087 is 780910222201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102222019087 - 2³¹ = 100074535439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102222019687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111009543 + 51111009544.

It is an arithmetic number, because the mean of its divisors is an integer number (51111009544).

Almost surely, 2^102222019087 is an apocalyptic number.

102222019087 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222019087 is an equidigital number, since it uses as much as digits as its factorization.

102222019087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 102222019087 in words is "one hundred two billion, two hundred twenty-two million, nineteen thousand, eighty-seven".