102100222009087 has 2 divisors, whose sum is σ = 102100222009088. Its totient is φ = 102100222009086.

The previous prime is 102100222009081. The next prime is 102100222009129. The reversal of 102100222009087 is 780900222001201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102100222009087 - 2¹¹ = 102100222007039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102100222009081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050111004543 + 51050111004544.

It is an arithmetic number, because the mean of its divisors is an integer number (51050111004544).

Almost surely, 2^{102100222009087} is an apocalyptic number.

102100222009087 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100222009087 is an equidigital number, since it uses as much as digits as its factorization.

102100222009087 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 102100222009087 in words is "one hundred two trillion, one hundred billion, two hundred twenty-two million, nine thousand, eighty-seven".