322021313212 has 6 divisors (see below), whose sum is σ = 563537298128. Its totient is φ = 161010656604.

The previous prime is 322021313209. The next prime is 322021313233. The reversal of 322021313212 is 212313120223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40252664148 + ... + 40252664155.

Almost surely, 2^322021313212 is an apocalyptic number.

It is an amenable number.

322021313212 is a deficient number, since it is larger than the sum of its proper divisors (241515984916).

322021313212 is a wasteful number, since it uses less digits than its factorization.

322021313212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80505328307 (or 80505328305 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 322021313212 its reverse (212313120223), we get a palindrome (534334433435).

The spelling of 322021313212 in words is "three hundred twenty-two billion, twenty-one million, three hundred thirteen thousand, two hundred twelve".