20220332003 has 4 divisors (see below), whose sum is σ = 20265366600. Its totient is φ = 20175297408.

The previous prime is 20220331979. The next prime is 20220332023. The reversal of 20220332003 is 30023302202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20220332003 - 2¹⁶ = 20220266467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220332023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22516625 + ... + 22517522.

It is an arithmetic number, because the mean of its divisors is an integer number (5066341650).

Almost surely, 2^20220332003 is an apocalyptic number.

20220332003 is a deficient number, since it is larger than the sum of its proper divisors (45034597).

20220332003 is an equidigital number, since it uses as much as digits as its factorization.

20220332003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45034596.

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

Adding to 20220332003 its reverse (30023302202), we get a palindrome (50243634205).

The spelling of 20220332003 in words is "twenty billion, two hundred twenty million, three hundred thirty-two thousand, three".