20020100022003 has 4 divisors (see below), whose sum is σ = 26693466696008. Its totient is φ = 13346733348000.

The previous prime is 20020100022001. The next prime is 20020100022047. The reversal of 20020100022003 is 30022000102002.

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

It is not a de Polignac number, because 20020100022003 - 2¹ = 20020100022001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20020100022003.

It is not an unprimeable number, because it can be changed into a prime (20020100022001) 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, 3336683336998 + ... + 3336683337003.

It is an arithmetic number, because the mean of its divisors is an integer number (6673366674002).

Almost surely, 2^{20020100022003} is an apocalyptic number.

20020100022003 is a deficient number, since it is larger than the sum of its proper divisors (6673366674005).

20020100022003 is an equidigital number, since it uses as much as digits as its factorization.

20020100022003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6673366674004.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20020100022003 its reverse (30022000102002), we get a palindrome (50042100124005).

The spelling of 20020100022003 in words is "twenty trillion, twenty billion, one hundred million, twenty-two thousand, three".