20233322001 has 6 divisors (see below), whose sum is σ = 29225909570. Its totient is φ = 13488881328.

The previous prime is 20233321967. The next prime is 20233322003. The reversal of 20233322001 is 10022333202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18994352400 + 1238969601 = 137820^2 + 35199^2 .

It is not a de Polignac number, because 20233322001 - 2²⁷ = 20099104273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20233322003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1124073436 + ... + 1124073453.

Almost surely, 2^20233322001 is an apocalyptic number.

It is an amenable number.

20233322001 is a deficient number, since it is larger than the sum of its proper divisors (8992587569).

20233322001 is a wasteful number, since it uses less digits than its factorization.

20233322001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248146895 (or 2248146892 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20233322001 its reverse (10022333202), we get a palindrome (30255655203).

The spelling of 20233322001 in words is "twenty billion, two hundred thirty-three million, three hundred twenty-two thousand, one".