2002200221023 has 8 divisors (see below), whose sum is σ = 2063685478176. Its totient is φ = 1941639554400.

The previous prime is 2002200220997. The next prime is 2002200221027. The reversal of 2002200221023 is 3201220022002.

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-2002200221023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002200220988 and 2002200221006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002200221027) 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, 231143236 + ... + 231151897.

It is an arithmetic number, because the mean of its divisors is an integer number (257960684772).

Almost surely, 2^{2002200221023} is an apocalyptic number.

2002200221023 is a deficient number, since it is larger than the sum of its proper divisors (61485257153).

2002200221023 is an equidigital number, since it uses as much as digits as its factorization.

2002200221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462295265.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 2002200221023 its reverse (3201220022002), we get a palindrome (5203420243025).

The spelling of 2002200221023 in words is "two trillion, two billion, two hundred million, two hundred twenty-one thousand, twenty-three".