212110222011022 has 24 divisors (see below), whose sum is σ = 329946667546968. Its totient is φ = 102263458358160.

The previous prime is 212110222011013. The next prime is 212110222011041. The reversal of 212110222011022 is 220110222011212.

212110222011022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198671788 + ... + 199736575.

It is an arithmetic number, because the mean of its divisors is an integer number (13747777814457).

Almost surely, 2^{212110222011022} is an apocalyptic number.

212110222011022 is a deficient number, since it is larger than the sum of its proper divisors (117836445535946).

212110222011022 is a wasteful number, since it uses less digits than its factorization.

212110222011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398408704 (or 398408673 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212110222011022 its reverse (220110222011212), we get a palindrome (432220444022234).

The spelling of 212110222011022 in words is "two hundred twelve trillion, one hundred ten billion, two hundred twenty-two million, eleven thousand, twenty-two".