232101521210 has 64 divisors (see below), whose sum is σ = 461755365120. Its totient is φ = 83473743360.

The previous prime is 232101521209. The next prime is 232101521213. The reversal of 232101521210 is 12125101232.

It is a super-2 number, since 2×232101521210² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232101521213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614606 + ... + 917574.

It is an arithmetic number, because the mean of its divisors is an integer number (7214927580).

Almost surely, 2^232101521210 is an apocalyptic number.

232101521210 is a deficient number, since it is larger than the sum of its proper divisors (229653843910).

232101521210 is a wasteful number, since it uses less digits than its factorization.

232101521210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303143.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 232101521210 its reverse (12125101232), we get a palindrome (244226622442).

The spelling of 232101521210 in words is "two hundred thirty-two billion, one hundred one million, five hundred twenty-one thousand, two hundred ten".