232220031010 has 24 divisors (see below), whose sum is σ = 459450212508. Its totient is φ = 84443647200.

The previous prime is 232220030953. The next prime is 232220031013. The reversal of 232220031010 is 10130022232.

It can be written as a sum of positive squares in 2 ways, for example, as 231802768681 + 417262329 = 481459^2 + 20427^2 .

It is a super-2 number, since 2×232220031010² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232220031013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95957481 + ... + 95959900.

Almost surely, 2^232220031010 is an apocalyptic number.

232220031010 is a deficient number, since it is larger than the sum of its proper divisors (227230181498).

232220031010 is a wasteful number, since it uses less digits than its factorization.

232220031010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191917410 (or 191917399 counting only the distinct ones).

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

Adding to 232220031010 its reverse (10130022232), we get a palindrome (242350053242).

The spelling of 232220031010 in words is "two hundred thirty-two billion, two hundred twenty million, thirty-one thousand, ten".