322010111221 has 8 divisors (see below), whose sum is σ = 327656403360. Its totient is φ = 316388530128.

The previous prime is 322010111183. The next prime is 322010111299. The reversal of 322010111221 is 122111010223.

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

It is a cyclic number.

It is not a de Polignac number, because 322010111221 - 2¹³ = 322010103029 is a prime.

It is a super-2 number, since 2×322010111221² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322010111195 and 322010111204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322010111821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6151471 + ... + 6203596.

It is an arithmetic number, because the mean of its divisors is an integer number (40957050420).

Almost surely, 2^322010111221 is an apocalyptic number.

It is an amenable number.

322010111221 is a deficient number, since it is larger than the sum of its proper divisors (5646292139).

322010111221 is a wasteful number, since it uses less digits than its factorization.

322010111221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12355523.

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

Adding to 322010111221 its reverse (122111010223), we get a palindrome (444121121444).

The spelling of 322010111221 in words is "three hundred twenty-two billion, ten million, one hundred eleven thousand, two hundred twenty-one".