103322020 has 12 divisors (see below), whose sum is σ = 216976284. Its totient is φ = 41328800.

The previous prime is 103321997. The next prime is 103322033. The reversal of 103322020 is 20223301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 56070144 + 47251876 = 7488^2 + 6874^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2583031 + ... + 2583070.

It is an arithmetic number, because the mean of its divisors is an integer number (18081357).

Almost surely, 2^103322020 is an apocalyptic number.

103322020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103322020 is an abundant number, since it is smaller than the sum of its proper divisors (113654264).

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

103322020 is a wasteful number, since it uses less digits than its factorization.

103322020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5166110 (or 5166108 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 103322020 is about 10164.7439711977. The cubic root of 103322020 is about 469.2428127891.

Adding to 103322020 its reverse (20223301), we get a palindrome (123545321).

The spelling of 103322020 in words is "one hundred three million, three hundred twenty-two thousand, twenty".