23111303222 has 16 divisors (see below), whose sum is σ = 39921818112. Its totient is φ = 9829233960.

The previous prime is 23111303219. The next prime is 23111303251. The reversal of 23111303222 is 22230311132.

It is a junction number, because it is equal to n+sod(n) for n = 23111303194 and 23111303203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6298958 + ... + 6302625.

It is an arithmetic number, because the mean of its divisors is an integer number (2495113632).

Almost surely, 2^23111303222 is an apocalyptic number.

23111303222 is a deficient number, since it is larger than the sum of its proper divisors (16810514890).

23111303222 is a wasteful number, since it uses less digits than its factorization.

23111303222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12601723.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23111303222 its reverse (22230311132), we get a palindrome (45341614354).

The spelling of 23111303222 in words is "twenty-three billion, one hundred eleven million, three hundred three thousand, two hundred twenty-two".