20223323331 has 8 divisors (see below), whose sum is σ = 26966380224. Its totient is φ = 13481241000.

The previous prime is 20223323327. The next prime is 20223323377. The reversal of 20223323331 is 13332332202.

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

It is not a de Polignac number, because 20223323331 - 2² = 20223323327 is a prime.

It is a super-2 number, since 2×20223323331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20223323311) 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, 193761 + ... + 279266.

It is an arithmetic number, because the mean of its divisors is an integer number (3370797528).

Almost surely, 2^20223323331 is an apocalyptic number.

20223323331 is a deficient number, since it is larger than the sum of its proper divisors (6743056893).

20223323331 is a wasteful number, since it uses less digits than its factorization.

20223323331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487281.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20223323331 its reverse (13332332202), we get a palindrome (33555655533).

The spelling of 20223323331 in words is "twenty billion, two hundred twenty-three million, three hundred twenty-three thousand, three hundred thirty-one".