210110011212122 has 48 divisors (see below), whose sum is σ = 375325747996992. Its totient is φ = 86408685861120.

The previous prime is 210110011212121. The next prime is 210110011212187. The reversal of 210110011212122 is 221212110011012.

It is a self number, because there is not a number n which added to its sum of digits gives 210110011212122.

It is not an unprimeable number, because it can be changed into a prime (210110011212121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52820879 + ... + 56659202.

It is an arithmetic number, because the mean of its divisors is an integer number (7819286416604).

Almost surely, 2^{210110011212122} is an apocalyptic number.

210110011212122 is a deficient number, since it is larger than the sum of its proper divisors (165215736784870).

210110011212122 is a wasteful number, since it uses less digits than its factorization.

210110011212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109480311 (or 109480282 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 210110011212122 its reverse (221212110011012), we get a palindrome (431322121223134).

The spelling of 210110011212122 in words is "two hundred ten trillion, one hundred ten billion, eleven million, two hundred twelve thousand, one hundred twenty-two".