10303222230 has 96 divisors (see below), whose sum is σ = 30636201024. Its totient is φ = 2353413888.

The previous prime is 10303222219. The next prime is 10303222231. The reversal of 10303222230 is 3222230301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303222231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1087072 + ... + 1096508.

It is an arithmetic number, because the mean of its divisors is an integer number (319127094).

Almost surely, 2^10303222230 is an apocalyptic number.

10303222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10303222230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15318100512).

10303222230 is an abundant number, since it is smaller than the sum of its proper divisors (20332978794).

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

10303222230 is a wasteful number, since it uses less digits than its factorization.

10303222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11190 (or 11187 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10303222230 its reverse (3222230301), we get a palindrome (13525452531).

The spelling of 10303222230 in words is "ten billion, three hundred three million, two hundred twenty-two thousand, two hundred thirty".