102323202220 has 24 divisors (see below), whose sum is σ = 214895394000. Its totient is φ = 40926105792.

The previous prime is 102323202211. The next prime is 102323202253. The reversal of 102323202220 is 22202323201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75006 + ... + 458554.

It is an arithmetic number, because the mean of its divisors is an integer number (8953974750).

Almost surely, 2^102323202220 is an apocalyptic number.

102323202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102323202220 is an abundant number, since it is smaller than the sum of its proper divisors (112572191780).

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

102323202220 is a wasteful number, since it uses less digits than its factorization.

102323202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396897 (or 396895 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 102323202220 its reverse (22202323201), we get a palindrome (124525525421).

The spelling of 102323202220 in words is "one hundred two billion, three hundred twenty-three million, two hundred two thousand, two hundred twenty".