20022332003 has 2 divisors, whose sum is σ = 20022332004. Its totient is φ = 20022332002.

The previous prime is 20022331969. The next prime is 20022332023. The reversal of 20022332003 is 30023322002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20022332003 is a prime.

It is not a weakly prime, because it can be changed into another prime (20022332023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011166001 + 10011166002.

It is an arithmetic number, because the mean of its divisors is an integer number (10011166002).

Almost surely, 2^20022332003 is an apocalyptic number.

20022332003 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022332003 is an equidigital number, since it uses as much as digits as its factorization.

20022332003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 20022332003 its reverse (30023322002), we get a palindrome (50045654005).

The spelling of 20022332003 in words is "twenty billion, twenty-two million, three hundred thirty-two thousand, three".