20022231333 has 8 divisors (see below), whose sum is σ = 28749870688. Its totient is φ = 12321373104.

The previous prime is 20022231263. The next prime is 20022231353. The reversal of 20022231333 is 33313222002.

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

It is not a de Polignac number, because 20022231333 - 2¹³ = 20022223141 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 (20022231353) 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, 256695235 + ... + 256695312.

It is an arithmetic number, because the mean of its divisors is an integer number (3593733836).

Almost surely, 2^20022231333 is an apocalyptic number.

It is an amenable number.

20022231333 is a deficient number, since it is larger than the sum of its proper divisors (8727639355).

20022231333 is a wasteful number, since it uses less digits than its factorization.

20022231333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513390563.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20022231333 its reverse (33313222002), we get a palindrome (53335453335).

The spelling of 20022231333 in words is "twenty billion, twenty-two million, two hundred thirty-one thousand, three hundred thirty-three".