20022201233 has 8 divisors (see below), whose sum is σ = 20080644000. Its totient is φ = 19963788768.

The previous prime is 20022201223. The next prime is 20022201263. The reversal of 20022201233 is 33210222002.

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 20022201233 - 2⁶ = 20022201169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20022201203) 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, 2297318 + ... + 2306016.

It is an arithmetic number, because the mean of its divisors is an integer number (2510080500).

Almost surely, 2^20022201233 is an apocalyptic number.

It is an amenable number.

20022201233 is a deficient number, since it is larger than the sum of its proper divisors (58442767).

20022201233 is an equidigital number, since it uses as much as digits as its factorization.

20022201233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15151.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20022201233 its reverse (33210222002), we get a palindrome (53232423235).

The spelling of 20022201233 in words is "twenty billion, twenty-two million, two hundred one thousand, two hundred thirty-three".