23245240133222 has 4 divisors (see below), whose sum is σ = 34867860199836. Its totient is φ = 11622620066610.

The previous prime is 23245240133221. The next prime is 23245240133231. The reversal of 23245240133222 is 22233104254232.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23245240133221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5811310033304 + ... + 5811310033307.

It is an arithmetic number, because the mean of its divisors is an integer number (8716965049959).

Almost surely, 2^{23245240133222} is an apocalyptic number.

23245240133222 is a deficient number, since it is larger than the sum of its proper divisors (11622620066614).

23245240133222 is a wasteful number, since it uses less digits than its factorization.

23245240133222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11622620066613.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 23245240133222 its reverse (22233104254232), we get a palindrome (45478344387454).

The spelling of 23245240133222 in words is "twenty-three trillion, two hundred forty-five billion, two hundred forty million, one hundred thirty-three thousand, two hundred twenty-two".