230021101210 has 32 divisors (see below), whose sum is σ = 414914665680. Its totient is φ = 91813828608.

The previous prime is 230021101207. The next prime is 230021101237. The reversal of 230021101210 is 12101120032.

It can be written as a sum of positive squares in 8 ways, for example, as 192349784929 + 37671316281 = 438577^2 + 194091^2 .

It is a super-2 number, since 2×230021101210² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9639454 + ... + 9663286.

Almost surely, 2^230021101210 is an apocalyptic number.

230021101210 is a deficient number, since it is larger than the sum of its proper divisors (184893564470).

230021101210 is a wasteful number, since it uses less digits than its factorization.

230021101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25842.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 230021101210 its reverse (12101120032), we get a palindrome (242122221242).

The spelling of 230021101210 in words is "two hundred thirty billion, twenty-one million, one hundred one thousand, two hundred ten".