210221233120112 has 40 divisors (see below), whose sum is σ = 407527539758592. Its totient is φ = 105052847140800.

The previous prime is 210221233120109. The next prime is 210221233120117. The reversal of 210221233120112 is 211021332122012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210221233120117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299609537 + ... + 300310367.

Almost surely, 2^{210221233120112} is an apocalyptic number.

It is an amenable number.

210221233120112 is a deficient number, since it is larger than the sum of its proper divisors (197306306638480).

210221233120112 is a wasteful number, since it uses less digits than its factorization.

210221233120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711117 (or 711111 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 210221233120112 its reverse (211021332122012), we get a palindrome (421242565242124).

The spelling of 210221233120112 in words is "two hundred ten trillion, two hundred twenty-one billion, two hundred thirty-three million, one hundred twenty thousand, one hundred twelve".