2002022172203 has 8 divisors (see below), whose sum is σ = 2010745413936. Its totient is φ = 1993304860000.

The previous prime is 2002022172089. The next prime is 2002022172221. The reversal of 2002022172203 is 3022712202002.

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

It is a cyclic number.

It is not a de Polignac number, because 2002022172203 - 2³⁰ = 2000948430379 is a prime.

It is a super-4 number, since 4×2002022172203⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002022172223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804968 + ... + 2156853.

It is an arithmetic number, because the mean of its divisors is an integer number (251343176742).

Almost surely, 2^{2002022172203} is an apocalyptic number.

2002022172203 is a deficient number, since it is larger than the sum of its proper divisors (8723241733).

2002022172203 is a wasteful number, since it uses less digits than its factorization.

2002022172203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2964765.

The product of its (nonzero) digits is 1344, while the sum is 23.

Adding to 2002022172203 its reverse (3022712202002), we get a palindrome (5024734374205).

The spelling of 2002022172203 in words is "two trillion, two billion, twenty-two million, one hundred seventy-two thousand, two hundred three".