210201111110112 has 96 divisors (see below), whose sum is σ = 569816240394240. Its totient is φ = 67778353359360.

The previous prime is 210201111110059. The next prime is 210201111110117. The reversal of 210201111110112 is 211011111102012.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×210201111110112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210201111110091 and 210201111110100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210201111110117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7728187 + ... + 21911802.

It is an arithmetic number, because the mean of its divisors is an integer number (5935585837440).

Almost surely, 2^{210201111110112} is an apocalyptic number.

It is an amenable number.

210201111110112 is an abundant number, since it is smaller than the sum of its proper divisors (359615129284128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210201111110112 is a wasteful number, since it uses less digits than its factorization.

210201111110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29642416 (or 29642408 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 210201111110112 its reverse (211011111102012), we get a palindrome (421212222212124).

The spelling of 210201111110112 in words is "two hundred ten trillion, two hundred one billion, one hundred eleven million, one hundred ten thousand, one hundred twelve".