103353220 has 12 divisors (see below), whose sum is σ = 217041804. Its totient is φ = 41341280.

The previous prime is 103353197. The next prime is 103353223. The reversal of 103353220 is 22353301.

It can be written as a sum of positive squares in 2 ways, for example, as 57547396 + 45805824 = 7586^2 + 6768^2 .

It is not an unprimeable number, because it can be changed into a prime (103353223) 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, 2583811 + ... + 2583850.

It is an arithmetic number, because the mean of its divisors is an integer number (18086817).

Almost surely, 2^103353220 is an apocalyptic number.

103353220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103353220 is an abundant number, since it is smaller than the sum of its proper divisors (113688584).

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

103353220 is a wasteful number, since it uses less digits than its factorization.

103353220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167670 (or 5167668 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 103353220 is about 10166.2785718275. The cubic root of 103353220 is about 469.2900402254.

The spelling of 103353220 in words is "one hundred three million, three hundred fifty-three thousand, two hundred twenty".