103392220 has 24 divisors (see below), whose sum is σ = 217350000. Its totient is φ = 41313792.

The previous prime is 103392217. The next prime is 103392251. The reversal of 103392220 is 22293301.

It is a junction number, because it is equal to n+sod(n) for n = 103392191 and 103392200.

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, 22911 + ... + 27049.

It is an arithmetic number, because the mean of its divisors is an integer number (9056250).

Almost surely, 2^103392220 is an apocalyptic number.

103392220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103392220 is an abundant number, since it is smaller than the sum of its proper divisors (113957780).

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

103392220 is a wasteful number, since it uses less digits than its factorization.

103392220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5397 (or 5395 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 103392220 is about 10168.1964969212. The cubic root of 103392220 is about 469.3490611569.

The spelling of 103392220 in words is "one hundred three million, three hundred ninety-two thousand, two hundred twenty".