22123402412326 has 8 divisors (see below), whose sum is σ = 33423845371560. Its totient is φ = 10982120621808.

The previous prime is 22123402412303. The next prime is 22123402412351. The reversal of 22123402412326 is 62321420432122.

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

It is a super-2 number, since 2×22123402412326² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22123402412291 and 22123402412300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39790291831 + ... + 39790292386.

It is an arithmetic number, because the mean of its divisors is an integer number (4177980671445).

Almost surely, 2^{22123402412326} is an apocalyptic number.

22123402412326 is a deficient number, since it is larger than the sum of its proper divisors (11300442959234).

22123402412326 is a wasteful number, since it uses less digits than its factorization.

22123402412326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79580584358.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 22123402412326 its reverse (62321420432122), we get a palindrome (84444822844448).

The spelling of 22123402412326 in words is "twenty-two trillion, one hundred twenty-three billion, four hundred two million, four hundred twelve thousand, three hundred twenty-six".