22323143314021 has 24 divisors (see below), whose sum is σ = 25161254838720. Its totient is φ = 19638814113600.

The previous prime is 22323143314019. The next prime is 22323143314027. The reversal of 22323143314021 is 12041334132322.

It is not a de Polignac number, because 22323143314021 - 2¹ = 22323143314019 is a prime.

It is a super-3 number, since 3×22323143314021³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22323143314027) 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, 2998545 + ... + 7323766.

It is an arithmetic number, because the mean of its divisors is an integer number (1048385618280).

Almost surely, 2^{22323143314021} is an apocalyptic number.

It is an amenable number.

22323143314021 is a deficient number, since it is larger than the sum of its proper divisors (2838111524699).

22323143314021 is a wasteful number, since it uses less digits than its factorization.

22323143314021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10322505 (or 10322458 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 22323143314021 its reverse (12041334132322), we get a palindrome (34364477446343).

The spelling of 22323143314021 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred forty-three million, three hundred fourteen thousand, twenty-one".