20122033003 has 4 divisors (see below), whose sum is σ = 20815896240. Its totient is φ = 19428169768.

The previous prime is 20122032991. The next prime is 20122033027. The reversal of 20122033003 is 30033022102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30033022102 = 2 ⋅15016511051.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20122033003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20122030003) 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 3 ways as a sum of consecutive naturals, for example, 346931575 + ... + 346931632.

It is an arithmetic number, because the mean of its divisors is an integer number (5203974060).

Almost surely, 2^20122033003 is an apocalyptic number.

20122033003 is a deficient number, since it is larger than the sum of its proper divisors (693863237).

20122033003 is an equidigital number, since it uses as much as digits as its factorization.

20122033003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693863236.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20122033003 its reverse (30033022102), we get a palindrome (50155055105).

The spelling of 20122033003 in words is "twenty billion, one hundred twenty-two million, thirty-three thousand, three".