103220013020 has 12 divisors (see below), whose sum is σ = 216762027384. Its totient is φ = 41288005200.

The previous prime is 103220012999. The next prime is 103220013037. The reversal of 103220013020 is 20310022301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 103220012986 and 103220013004.

It is a congruent number.

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, 2580500306 + ... + 2580500345.

It is an arithmetic number, because the mean of its divisors is an integer number (18063502282).

Almost surely, 2^103220013020 is an apocalyptic number.

103220013020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103220013020 is an abundant number, since it is smaller than the sum of its proper divisors (113542014364).

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

103220013020 is a wasteful number, since it uses less digits than its factorization.

103220013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5161000660 (or 5161000658 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 103220013020 its reverse (20310022301), we get a palindrome (123530035321).

The spelling of 103220013020 in words is "one hundred three billion, two hundred twenty million, thirteen thousand, twenty".