20223322311 has 8 divisors (see below), whose sum is σ = 26965146240. Its totient is φ = 13481856632.

The previous prime is 20223322271. The next prime is 20223322319. The reversal of 20223322311 is 11322332202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20223322311 - 2⁷ = 20223322183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223322319) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 98680 + ... + 224018.

It is an arithmetic number, because the mean of its divisors is an integer number (3370643280).

Almost surely, 2^20223322311 is an apocalyptic number.

20223322311 is a deficient number, since it is larger than the sum of its proper divisors (6741823929).

20223322311 is a wasteful number, since it uses less digits than its factorization.

20223322311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179125.

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

Adding to 20223322311 its reverse (11322332202), we get a palindrome (31545654513).

The spelling of 20223322311 in words is "twenty billion, two hundred twenty-three million, three hundred twenty-two thousand, three hundred eleven".