322420351264212 has 24 divisors (see below), whose sum is σ = 758057009082912. Its totient is φ = 106653042402400.

The previous prime is 322420351264169. The next prime is 322420351264213. The reversal of 322420351264212 is 212462153024223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322420351264213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102551000739 + ... + 102551003882.

It is an arithmetic number, because the mean of its divisors is an integer number (31585708711788).

Almost surely, 2^{322420351264212} is an apocalyptic number.

It is an amenable number.

322420351264212 is an abundant number, since it is smaller than the sum of its proper divisors (435636657818700).

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

322420351264212 is a wasteful number, since it uses less digits than its factorization.

322420351264212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205102004759 (or 205102004757 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 322420351264212 in words is "three hundred twenty-two trillion, four hundred twenty billion, three hundred fifty-one million, two hundred sixty-four thousand, two hundred twelve".