212322343223212 has 24 divisors (see below), whose sum is σ = 374769825279696. Its totient is φ = 105249058692288.

The previous prime is 212322343223203. The next prime is 212322343223279.

It is a happy number.

212322343223212 is nontrivially palindromic in base 10.

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, 475827523 + ... + 476273530.

It is an arithmetic number, because the mean of its divisors is an integer number (15615409386654).

Almost surely, 2^{212322343223212} is an apocalyptic number.

It is an amenable number.

212322343223212 is a deficient number, since it is larger than the sum of its proper divisors (162447482056484).

212322343223212 is a wasteful number, since it uses less digits than its factorization.

212322343223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952101537 (or 952101535 counting only the distinct ones).

The product of its digits is 82944, while the sum is 34.

The spelling of 212322343223212 in words is "two hundred twelve trillion, three hundred twenty-two billion, three hundred forty-three million, two hundred twenty-three thousand, two hundred twelve".