2002044554203 has 8 divisors (see below), whose sum is σ = 2045201108400. Its totient is φ = 1959087338208.

The previous prime is 2002044554143. The next prime is 2002044554231. The reversal of 2002044554203 is 3024554402002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002044554203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002044554243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49814248 + ... + 49854421.

It is an arithmetic number, because the mean of its divisors is an integer number (255650138550).

Almost surely, 2^{2002044554203} is an apocalyptic number.

2002044554203 is a deficient number, since it is larger than the sum of its proper divisors (43156554197).

2002044554203 is an equidigital number, since it uses as much as digits as its factorization.

2002044554203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99669101.

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 2002044554203 its reverse (3024554402002), we get a palindrome (5026598956205).

The spelling of 2002044554203 in words is "two trillion, two billion, forty-four million, five hundred fifty-four thousand, two hundred three".