321122212119 has 24 divisors (see below), whose sum is σ = 465133228560. Its totient is φ = 213486907392.

The previous prime is 321122212097. The next prime is 321122212193. The reversal of 321122212119 is 911212221123.

321122212119 is a `hidden beast` number, since 321 + 1 + 2 + 221 + 2 + 119 = 666.

It is not a de Polignac number, because 321122212119 - 2¹⁷ = 321122081047 is a prime.

It is a super-2 number, since 2×321122212119² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321122212092 and 321122212101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321122212319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4693077 + ... + 4761009.

It is an arithmetic number, because the mean of its divisors is an integer number (19380551190).

Almost surely, 2^321122212119 is an apocalyptic number.

321122212119 is a deficient number, since it is larger than the sum of its proper divisors (144011016441).

321122212119 is a wasteful number, since it uses less digits than its factorization.

321122212119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69391 (or 69388 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The spelling of 321122212119 in words is "three hundred twenty-one billion, one hundred twenty-two million, two hundred twelve thousand, one hundred nineteen".