210011012122012 has 24 divisors (see below), whose sum is σ = 367566372927936. Its totient is φ = 104992049107968.

The previous prime is 210011012122007. The next prime is 210011012122027. The reversal of 210011012122012 is 210221210110012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1815656893 + ... + 1815772555.

It is an arithmetic number, because the mean of its divisors is an integer number (15315265538664).

Almost surely, 2^{210011012122012} is an apocalyptic number.

It is an amenable number.

210011012122012 is a deficient number, since it is larger than the sum of its proper divisors (157555360805924).

210011012122012 is a wasteful number, since it uses less digits than its factorization.

210011012122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169917 (or 169915 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210011012122012 its reverse (210221210110012), we get a palindrome (420232222232024).

The spelling of 210011012122012 in words is "two hundred ten trillion, eleven billion, twelve million, one hundred twenty-two thousand, twelve".