102000220102 has 32 divisors (see below), whose sum is σ = 167480619264. Its totient is φ = 46205359200.

The previous prime is 102000220079. The next prime is 102000220139. The reversal of 102000220102 is 201022000201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7948063 + ... + 7960885.

It is an arithmetic number, because the mean of its divisors is an integer number (5233769352).

Almost surely, 2^102000220102 is an apocalyptic number.

102000220102 is a deficient number, since it is larger than the sum of its proper divisors (65480399162).

102000220102 is a wasteful number, since it uses less digits than its factorization.

102000220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14044.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 102000220102 its reverse (201022000201), we get a palindrome (303022220303).

The spelling of 102000220102 in words is "one hundred two billion, two hundred twenty thousand, one hundred two".