23311021110222 has 64 divisors (see below), whose sum is σ = 46892732544000. Its totient is φ = 7725359093760.

The previous prime is 23311021110203. The next prime is 23311021110227. The reversal of 23311021110222 is 22201112011332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311021110227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2707745854 + ... + 2707754462.

It is an arithmetic number, because the mean of its divisors is an integer number (732698946000).

Almost surely, 2^{23311021110222} is an apocalyptic number.

23311021110222 is an abundant number, since it is smaller than the sum of its proper divisors (23581711433778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23311021110222 is a wasteful number, since it uses less digits than its factorization.

23311021110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12201.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 23311021110222 its reverse (22201112011332), we get a palindrome (45512133121554).

The spelling of 23311021110222 in words is "twenty-three trillion, three hundred eleven billion, twenty-one million, one hundred ten thousand, two hundred twenty-two".