212010020110122 has 64 divisors (see below), whose sum is σ = 466710128640000. Its totient is φ = 63805941321408.

The previous prime is 212010020110111. The next prime is 212010020110123. The reversal of 212010020110122 is 221011020010212.

It is not an unprimeable number, because it can be changed into a prime (212010020110123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114835722 + ... + 116667317.

It is an arithmetic number, because the mean of its divisors is an integer number (7292345760000).

Almost surely, 2^{212010020110122} is an apocalyptic number.

212010020110122 is an abundant number, since it is smaller than the sum of its proper divisors (254700108529878).

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

212010020110122 is a wasteful number, since it uses less digits than its factorization.

212010020110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231503315.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212010020110122 its reverse (221011020010212), we get a palindrome (433021040120334).

The spelling of 212010020110122 in words is "two hundred twelve trillion, ten billion, twenty million, one hundred ten thousand, one hundred twenty-two".