103002020 has 24 divisors (see below), whose sum is σ = 235968768. Its totient is φ = 37455200.

The previous prime is 103002019. The next prime is 103002037. The reversal of 103002020 is 20200301.

It is a super-2 number, since 2×103002020² = 21218832248160800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103001989 and 103002007.

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, 233876 + ... + 234315.

It is an arithmetic number, because the mean of its divisors is an integer number (9832032).

Almost surely, 2^103002020 is an apocalyptic number.

103002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103002020 is an abundant number, since it is smaller than the sum of its proper divisors (132966748).

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

103002020 is a wasteful number, since it uses less digits than its factorization.

103002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468211 (or 468209 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 103002020 is about 10148.9910828614. The cubic root of 103002020 is about 468.7578790972.

Adding to 103002020 its reverse (20200301), we get a palindrome (123202321).

The spelling of 103002020 in words is "one hundred three million, two thousand, twenty".