210120021201110 has 16 divisors (see below), whose sum is σ = 378217684561536. Its totient is φ = 84047642613888.

The previous prime is 210120021201061. The next prime is 210120021201119. The reversal of 210120021201110 is 11102120021012.

210120021201110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210120021201119) 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, 43315139 + ... + 47921198.

It is an arithmetic number, because the mean of its divisors is an integer number (23638605285096).

Almost surely, 2^{210120021201110} is an apocalyptic number.

210120021201110 is a deficient number, since it is larger than the sum of its proper divisors (168097663360426).

210120021201110 is a wasteful number, since it uses less digits than its factorization.

210120021201110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91466647.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210120021201110 its reverse (11102120021012), we get a palindrome (221222141222122).

The spelling of 210120021201110 in words is "two hundred ten trillion, one hundred twenty billion, twenty-one million, two hundred one thousand, one hundred ten".