10131222330 has 48 divisors (see below), whose sum is σ = 26362009440. Its totient is φ = 2699522784.

The previous prime is 10131222323. The next prime is 10131222331. The reversal of 10131222330 is 3322213101.

10131222330 is a `hidden beast` number, since 1 + 0 + 1 + 312 + 22 + 330 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (10131222331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71601 + ... + 159339.

It is an arithmetic number, because the mean of its divisors is an integer number (549208530).

Almost surely, 2^10131222330 is an apocalyptic number.

10131222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10131222330 is an abundant number, since it is smaller than the sum of its proper divisors (16230787110).

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

10131222330 is a wasteful number, since it uses less digits than its factorization.

10131222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89035 (or 89032 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10131222330 its reverse (3322213101), we get a palindrome (13453435431).

The spelling of 10131222330 in words is "ten billion, one hundred thirty-one million, two hundred twenty-two thousand, three hundred thirty".