22321214422123 has 4 divisors (see below), whose sum is σ = 22331300829408. Its totient is φ = 22311128014840.

The previous prime is 22321214422081. The next prime is 22321214422147. The reversal of 22321214422123 is 32122441212322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22321214422123 is a prime.

It is a super-3 number, since 3×22321214422123³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22321214422163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5043200323 + ... + 5043204748.

It is an arithmetic number, because the mean of its divisors is an integer number (5582825207352).

Almost surely, 2^{22321214422123} is an apocalyptic number.

22321214422123 is a deficient number, since it is larger than the sum of its proper divisors (10086407285).

22321214422123 is a wasteful number, since it uses less digits than its factorization.

22321214422123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086407284.

The product of its digits is 18432, while the sum is 31.

Adding to 22321214422123 its reverse (32122441212322), we get a palindrome (54443655634445).

The spelling of 22321214422123 in words is "twenty-two trillion, three hundred twenty-one billion, two hundred fourteen million, four hundred twenty-two thousand, one hundred twenty-three".