10030201220 has 24 divisors (see below), whose sum is σ = 22683686424. Its totient is φ = 3703458816.

The previous prime is 10030201217. The next prime is 10030201253. The reversal of 10030201220 is 2210203001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 801909124 + 9228292096 = 28318^2 + 96064^2 .

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, 19288589 + ... + 19289108.

It is an arithmetic number, because the mean of its divisors is an integer number (945153601).

Almost surely, 2^10030201220 is an apocalyptic number.

10030201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030201220 is an abundant number, since it is smaller than the sum of its proper divisors (12653485204).

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

10030201220 is a wasteful number, since it uses less digits than its factorization.

10030201220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38577719 (or 38577717 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10030201220 its reverse (2210203001), we get a palindrome (12240404221).

The spelling of 10030201220 in words is "ten billion, thirty million, two hundred one thousand, two hundred twenty".