212623326212 has 96 divisors (see below), whose sum is σ = 429349552128. Its totient is φ = 91950804000.

The previous prime is 212623326199. The next prime is 212623326229.

212623326212 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23383787 + ... + 23392877.

It is an arithmetic number, because the mean of its divisors is an integer number (4472391168).

Almost surely, 2^212623326212 is an apocalyptic number.

212623326212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212623326212 is an abundant number, since it is smaller than the sum of its proper divisors (216726225916).

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

212623326212 is a wasteful number, since it uses less digits than its factorization.

212623326212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9342 (or 9318 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

It can be divided in two parts, 212623 and 326212, that added together give a palindrome (538835).

The spelling of 212623326212 in words is "two hundred twelve billion, six hundred twenty-three million, three hundred twenty-six thousand, two hundred twelve".