322011012121 has 8 divisors (see below), whose sum is σ = 325293267200. Its totient is φ = 318734721360.

The previous prime is 322011012091. The next prime is 322011012139. The reversal of 322011012121 is 121210110223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322011012121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322011012095 and 322011012104.

It is not an unprimeable number, because it can be changed into a prime (322011012181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382511 + ... + 1598548.

It is an arithmetic number, because the mean of its divisors is an integer number (40661658400).

Almost surely, 2^322011012121 is an apocalyptic number.

It is an amenable number.

322011012121 is a deficient number, since it is larger than the sum of its proper divisors (3282255079).

322011012121 is a wasteful number, since it uses less digits than its factorization.

322011012121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982159.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 322011012121 its reverse (121210110223), we get a palindrome (443221122344).

The spelling of 322011012121 in words is "three hundred twenty-two billion, eleven million, twelve thousand, one hundred twenty-one".