102100102222209 has 32 divisors (see below), whose sum is σ = 167884655232000. Its totient is φ = 53747073052992.

The previous prime is 102100102222189. The next prime is 102100102222219. The reversal of 102100102222209 is 902222201001201.

It is not a de Polignac number, because 102100102222209 - 2⁷ = 102100102222081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102100102222219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374606307 + ... + 374878760.

It is an arithmetic number, because the mean of its divisors is an integer number (5246395476000).

Almost surely, 2^{102100102222209} is an apocalyptic number.

It is an amenable number.

102100102222209 is a deficient number, since it is larger than the sum of its proper divisors (65784553009791).

102100102222209 is a wasteful number, since it uses less digits than its factorization.

102100102222209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749485589.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 102100102222209 in words is "one hundred two trillion, one hundred billion, one hundred two million, two hundred twenty-two thousand, two hundred nine".