102320202210 has 32 divisors (see below), whose sum is σ = 245787238080. Its totient is φ = 27261081408.

The previous prime is 102320202161. The next prime is 102320202233. The reversal of 102320202210 is 12202023201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102320202210.

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, 1484865 + ... + 1552244.

It is an arithmetic number, because the mean of its divisors is an integer number (7680851190).

Almost surely, 2^102320202210 is an apocalyptic number.

102320202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102320202210 is an abundant number, since it is smaller than the sum of its proper divisors (143467035870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102320202210 is a wasteful number, since it uses less digits than its factorization.

102320202210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038242.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102320202210 its reverse (12202023201), we get a palindrome (114522225411).

The spelling of 102320202210 in words is "one hundred two billion, three hundred twenty million, two hundred two thousand, two hundred ten".