10312220230 has 64 divisors (see below), whose sum is σ = 21364015680. Its totient is φ = 3550040064.

The previous prime is 10312220203. The next prime is 10312220239. The reversal of 10312220230 is 3202221301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312220239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214666 + ... + 258274.

It is an arithmetic number, because the mean of its divisors is an integer number (333812745).

Almost surely, 2^10312220230 is an apocalyptic number.

10312220230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10312220230 is an abundant number, since it is smaller than the sum of its proper divisors (11051795450).

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

10312220230 is a wasteful number, since it uses less digits than its factorization.

10312220230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43753.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10312220230 its reverse (3202221301), we get a palindrome (13514441531).

The spelling of 10312220230 in words is "ten billion, three hundred twelve million, two hundred twenty thousand, two hundred thirty".