23340320231222 has 4 divisors (see below), whose sum is σ = 35010480346836. Its totient is φ = 11670160115610.

The previous prime is 23340320231219. The next prime is 23340320231273. The reversal of 23340320231222 is 22213202304332.

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

It is a super-2 number, since 2×23340320231222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5835080057804 + ... + 5835080057807.

It is an arithmetic number, because the mean of its divisors is an integer number (8752620086709).

Almost surely, 2^{23340320231222} is an apocalyptic number.

23340320231222 is a deficient number, since it is larger than the sum of its proper divisors (11670160115614).

23340320231222 is a wasteful number, since it uses less digits than its factorization.

23340320231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11670160115613.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 23340320231222 its reverse (22213202304332), we get a palindrome (45553522535554).

The spelling of 23340320231222 in words is "twenty-three trillion, three hundred forty billion, three hundred twenty million, two hundred thirty-one thousand, two hundred twenty-two".