102120202202110 has 8 divisors (see below), whose sum is σ = 183816363963816. Its totient is φ = 40848080880840.

The previous prime is 102120202202101. The next prime is 102120202202149. The reversal of 102120202202110 is 11202202021201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5106010110096 + ... + 5106010110115.

It is an arithmetic number, because the mean of its divisors is an integer number (22977045495477).

Almost surely, 2^{102120202202110} is an apocalyptic number.

102120202202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102120202202110 is a deficient number, since it is larger than the sum of its proper divisors (81696161761706).

102120202202110 is a wasteful number, since it uses less digits than its factorization.

102120202202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10212020220218.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102120202202110 its reverse (11202202021201), we get a palindrome (113322404223311).

The spelling of 102120202202110 in words is "one hundred two trillion, one hundred twenty billion, two hundred two million, two hundred two thousand, one hundred ten".