212331030322 has 8 divisors (see below), whose sum is σ = 318500883072. Its totient is φ = 106164069300.

The previous prime is 212331030313. The next prime is 212331030337. The reversal of 212331030322 is 223030133212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 212331030293 and 212331030302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528954 + ... + 839317.

It is an arithmetic number, because the mean of its divisors is an integer number (39812610384).

Almost surely, 2^212331030322 is an apocalyptic number.

212331030322 is a deficient number, since it is larger than the sum of its proper divisors (106169852750).

212331030322 is a wasteful number, since it uses less digits than its factorization.

212331030322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445864.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 212331030322 its reverse (223030133212), we get a palindrome (435361163534).

The spelling of 212331030322 in words is "two hundred twelve billion, three hundred thirty-one million, thirty thousand, three hundred twenty-two".