210112102011 has 8 divisors (see below), whose sum is σ = 320170822144. Its totient is φ = 120064058280.

The previous prime is 210112102007. The next prime is 210112102027. The reversal of 210112102011 is 110201211012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210112102011 - 2² = 210112102007 is a prime.

It is a super-2 number, since 2×210112102011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210112102001) 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, 5002669075 + ... + 5002669116.

It is an arithmetic number, because the mean of its divisors is an integer number (40021352768).

Almost surely, 2^210112102011 is an apocalyptic number.

210112102011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

210112102011 is a deficient number, since it is larger than the sum of its proper divisors (110058720133).

210112102011 is a wasteful number, since it uses less digits than its factorization.

210112102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10005338201.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 210112102011 its reverse (110201211012), we get a palindrome (320313313023).

The spelling of 210112102011 in words is "two hundred ten billion, one hundred twelve million, one hundred two thousand, eleven".