102323322220 has 48 divisors (see below), whose sum is σ = 245596716288. Its totient is φ = 35079318720.

The previous prime is 102323322203. The next prime is 102323322221. The reversal of 102323322220 is 22223323201.

It is a junction number, because it is equal to n+sod(n) for n = 102323322191 and 102323322200.

It is not an unprimeable number, because it can be changed into a prime (102323322221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2213059 + ... + 2258821.

It is an arithmetic number, because the mean of its divisors is an integer number (5116598256).

Almost surely, 2^102323322220 is an apocalyptic number.

102323322220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102323322220 is an abundant number, since it is smaller than the sum of its proper divisors (143273394068).

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

102323322220 is a wasteful number, since it uses less digits than its factorization.

102323322220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61750 (or 61748 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 102323322220 its reverse (22223323201), we get a palindrome (124546645421).

The spelling of 102323322220 in words is "one hundred two billion, three hundred twenty-three million, three hundred twenty-two thousand, two hundred twenty".