23322220311 has 8 divisors (see below), whose sum is σ = 33488316400. Its totient is φ = 14352135552.

The previous prime is 23322220277. The next prime is 23322220333. The reversal of 23322220311 is 11302222332.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23322220311 - 2⁶ = 23322220247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23322220351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299002786 + ... + 299002863.

It is an arithmetic number, because the mean of its divisors is an integer number (4186039550).

Almost surely, 2^23322220311 is an apocalyptic number.

23322220311 is a deficient number, since it is larger than the sum of its proper divisors (10166096089).

23322220311 is a wasteful number, since it uses less digits than its factorization.

23322220311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598005665.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23322220311 its reverse (11302222332), we get a palindrome (34624442643).

The spelling of 23322220311 in words is "twenty-three billion, three hundred twenty-two million, two hundred twenty thousand, three hundred eleven".