10103433220 has 12 divisors (see below), whose sum is σ = 21217209804. Its totient is φ = 4041373280.

The previous prime is 10103433199. The next prime is 10103433247. The reversal of 10103433220 is 2233430101.

It can be written as a sum of positive squares in 2 ways, for example, as 4400464896 + 5702968324 = 66336^2 + 75518^2 .

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, 252585811 + ... + 252585850.

It is an arithmetic number, because the mean of its divisors is an integer number (1768100817).

Almost surely, 2^10103433220 is an apocalyptic number.

10103433220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103433220 is an abundant number, since it is smaller than the sum of its proper divisors (11113776584).

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

10103433220 is a wasteful number, since it uses less digits than its factorization.

10103433220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505171670 (or 505171668 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10103433220 its reverse (2233430101), we get a palindrome (12336863321).

The spelling of 10103433220 in words is "ten billion, one hundred three million, four hundred thirty-three thousand, two hundred twenty".