212023330120122 has 16 divisors (see below), whose sum is σ = 424046926522080. Its totient is φ = 70674398993072.

The previous prime is 212023330120093. The next prime is 212023330120169. The reversal of 212023330120122 is 221021033320212.

It is a junction number, because it is equal to n+sod(n) for n = 212023330120092 and 212023330120101.

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, 129508 + ... + 20592800.

It is an arithmetic number, because the mean of its divisors is an integer number (26502932907630).

Almost surely, 2^{212023330120122} is an apocalyptic number.

212023330120122 is an abundant number, since it is smaller than the sum of its proper divisors (212023596401958).

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

212023330120122 is a wasteful number, since it uses less digits than its factorization.

212023330120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22190157.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 212023330120122 its reverse (221021033320212), we get a palindrome (433044363440334).

The spelling of 212023330120122 in words is "two hundred twelve trillion, twenty-three billion, three hundred thirty million, one hundred twenty thousand, one hundred twenty-two".