102383220 has 24 divisors (see below), whose sum is σ = 286673184. Its totient is φ = 27302176.

The previous prime is 102383213. The next prime is 102383233. The reversal of 102383220 is 22383201.

It is a congruent number.

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, 853134 + ... + 853253.

It is an arithmetic number, because the mean of its divisors is an integer number (11944716).

Almost surely, 2^102383220 is an apocalyptic number.

102383220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102383220 is an abundant number, since it is smaller than the sum of its proper divisors (184289964).

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

102383220 is a wasteful number, since it uses less digits than its factorization.

102383220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706399 (or 1706397 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 102383220 is about 10118.4593688960. The cubic root of 102383220 is about 467.8172820214.

The spelling of 102383220 in words is "one hundred two million, three hundred eighty-three thousand, two hundred twenty".