23133402323222 has 4 divisors (see below), whose sum is σ = 34700103484836. Its totient is φ = 11566701161610.

The previous prime is 23133402323153. The next prime is 23133402323249. The reversal of 23133402323222 is 22232320433132.

It is a happy number.

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

It is a super-2 number, since 2×23133402323222² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5783350580804 + ... + 5783350580807.

It is an arithmetic number, because the mean of its divisors is an integer number (8675025871209).

Almost surely, 2^{23133402323222} is an apocalyptic number.

23133402323222 is a deficient number, since it is larger than the sum of its proper divisors (11566701161614).

23133402323222 is a wasteful number, since it uses less digits than its factorization.

23133402323222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11566701161613.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 23133402323222 its reverse (22232320433132), we get a palindrome (45365722756354).

The spelling of 23133402323222 in words is "twenty-three trillion, one hundred thirty-three billion, four hundred two million, three hundred twenty-three thousand, two hundred twenty-two".