212110010210022 has 16 divisors (see below), whose sum is σ = 424222319603712. Its totient is φ = 70702953539400.

The previous prime is 212110010210017. The next prime is 212110010210029. The reversal of 212110010210022 is 220012010011212.

It is a junction number, because it is equal to n+sod(n) for n = 212110010209983 and 212110010210010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110010210029) 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, 94598854 + ... + 96815097.

It is an arithmetic number, because the mean of its divisors is an integer number (26513894975232).

Almost surely, 2^{212110010210022} is an apocalyptic number.

212110010210022 is an abundant number, since it is smaller than the sum of its proper divisors (212112309393690).

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

212110010210022 is a wasteful number, since it uses less digits than its factorization.

212110010210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191598643.

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

Adding to 212110010210022 its reverse (220012010011212), we get a palindrome (432122020221234).

The spelling of 212110010210022 in words is "two hundred twelve trillion, one hundred ten billion, ten million, two hundred ten thousand, twenty-two".