212230123022 has 16 divisors (see below), whose sum is σ = 322821313920. Its totient is φ = 104628103032.

The previous prime is 212230122991. The next prime is 212230123033. The reversal of 212230123022 is 220321032212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212230122985 and 212230123003.

It is a congruent number.

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, 1187372 + ... + 1354367.

It is an arithmetic number, because the mean of its divisors is an integer number (20176332120).

Almost surely, 2^212230123022 is an apocalyptic number.

212230123022 is a deficient number, since it is larger than the sum of its proper divisors (110591190898).

212230123022 is a wasteful number, since it uses less digits than its factorization.

212230123022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542327.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212230123022 its reverse (220321032212), we get a palindrome (432551155234).

The spelling of 212230123022 in words is "two hundred twelve billion, two hundred thirty million, one hundred twenty-three thousand, twenty-two".