2002205621203 has 8 divisors (see below), whose sum is σ = 2044970841600. Its totient is φ = 1959625132608.

The previous prime is 2002205621183. The next prime is 2002205621219. The reversal of 2002205621203 is 3021265022002.

It is a happy number.

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-2002205621203 is a prime.

It is a super-2 number, since 2×2002205621203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002205601203) 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, 46161043 + ... + 46204396.

It is an arithmetic number, because the mean of its divisors is an integer number (255621355200).

Almost surely, 2^{2002205621203} is an apocalyptic number.

2002205621203 is a deficient number, since it is larger than the sum of its proper divisors (42765220397).

2002205621203 is an equidigital number, since it uses as much as digits as its factorization.

2002205621203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92365901.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 2002205621203 in words is "two trillion, two billion, two hundred five million, six hundred twenty-one thousand, two hundred three".