103182220 has 12 divisors (see below), whose sum is σ = 216682704. Its totient is φ = 41272880.

The previous prime is 103182173. The next prime is 103182227. The reversal of 103182220 is 22281301.

It is not an unprimeable number, because it can be changed into a prime (103182227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2579536 + ... + 2579575.

It is an arithmetic number, because the mean of its divisors is an integer number (18056892).

Almost surely, 2^103182220 is an apocalyptic number.

103182220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103182220 is an abundant number, since it is smaller than the sum of its proper divisors (113500484).

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

103182220 is a wasteful number, since it uses less digits than its factorization.

103182220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5159120 (or 5159118 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 103182220 is about 10157.8649331442. The cubic root of 103182220 is about 469.0310807231.

The spelling of 103182220 in words is "one hundred three million, one hundred eighty-two thousand, two hundred twenty".