322400140412122 has 8 divisors (see below), whose sum is σ = 483669803416500. Its totient is φ = 161176872606624.

The previous prime is 322400140412089. The next prime is 322400140412123. The reversal of 322400140412122 is 221214041004223.

It can be written as a sum of positive squares in 2 ways, for example, as 313583570140681 + 8816570271441 = 17708291^2 + 2969271^2 .

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

It is not an unprimeable number, because it can be changed into a prime (322400140412123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11598782347 + ... + 11598810142.

Almost surely, 2^{322400140412122} is an apocalyptic number.

322400140412122 is a deficient number, since it is larger than the sum of its proper divisors (161269663004378).

322400140412122 is a wasteful number, since it uses less digits than its factorization.

322400140412122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23197599440.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 322400140412122 its reverse (221214041004223), we get a palindrome (543614181416345).

The spelling of 322400140412122 in words is "three hundred twenty-two trillion, four hundred billion, one hundred forty million, four hundred twelve thousand, one hundred twenty-two".