10103302020 has 96 divisors (see below), whose sum is σ = 32940649728. Its totient is φ = 2265748992.

The previous prime is 10103302019. The next prime is 10103302037. The reversal of 10103302020 is 2020330101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10103301987 and 10103302005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204679 + ... + 249198.

It is an arithmetic number, because the mean of its divisors is an integer number (343131768).

Almost surely, 2^10103302020 is an apocalyptic number.

10103302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103302020 is an abundant number, since it is smaller than the sum of its proper divisors (22837347708).

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

10103302020 is a wasteful number, since it uses less digits than its factorization.

10103302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453949 (or 453947 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10103302020 its reverse (2020330101), we get a palindrome (12123632121).

The spelling of 10103302020 in words is "ten billion, one hundred three million, three hundred two thousand, twenty".