210020201101112 has 32 divisors (see below), whose sum is σ = 416955703420800. Its totient is φ = 98832127110144.

The previous prime is 210020201101111. The next prime is 210020201101201. The reversal of 210020201101112 is 211101102020012.

It is a super-2 number, since 2×210020201101112² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210020201101111) 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, 7862393 + ... + 21951255.

It is an arithmetic number, because the mean of its divisors is an integer number (13029865731900).

Almost surely, 2^{210020201101112} is an apocalyptic number.

It is an amenable number.

210020201101112 is a deficient number, since it is larger than the sum of its proper divisors (206935502319688).

210020201101112 is a wasteful number, since it uses less digits than its factorization.

210020201101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14198495 (or 14198491 counting only the distinct ones).

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

Adding to 210020201101112 its reverse (211101102020012), we get a palindrome (421121303121124).

The spelling of 210020201101112 in words is "two hundred ten trillion, twenty billion, two hundred one million, one hundred one thousand, one hundred twelve".