22321612322 has 4 divisors (see below), whose sum is σ = 33482418486. Its totient is φ = 11160806160.

The previous prime is 22321612259. The next prime is 22321612333.

22321612322 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14216031361 + 8105580961 = 119231^2 + 90031^2 .

It is a super-3 number, since 3×22321612322³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22321612291 and 22321612300.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5580403079 + ... + 5580403082.

Almost surely, 2^22321612322 is an apocalyptic number.

22321612322 is a deficient number, since it is larger than the sum of its proper divisors (11160806164).

22321612322 is a wasteful number, since it uses less digits than its factorization.

22321612322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11160806163.

The product of its digits is 3456, while the sum is 26.

The spelling of 22321612322 in words is "twenty-two billion, three hundred twenty-one million, six hundred twelve thousand, three hundred twenty-two".