2002200022031 has 4 divisors (see below), whose sum is σ = 2184218205864. Its totient is φ = 1820181838200.

The previous prime is 2002200021967. The next prime is 2002200022057. The reversal of 2002200022031 is 1302200022002.

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

It is not a de Polignac number, because 2002200022031 - 2⁶ = 2002200021967 is a prime.

It is a super-2 number, since 2×2002200022031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002200021997 and 2002200022015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002200022091) 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, 91009091900 + ... + 91009091921.

It is an arithmetic number, because the mean of its divisors is an integer number (546054551466).

Almost surely, 2^{2002200022031} is an apocalyptic number.

2002200022031 is a deficient number, since it is larger than the sum of its proper divisors (182018183833).

2002200022031 is a wasteful number, since it uses less digits than its factorization.

2002200022031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182018183832.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 2002200022031 its reverse (1302200022002), we get a palindrome (3304400044033).

The spelling of 2002200022031 in words is "two trillion, two billion, two hundred million, twenty-two thousand, thirty-one".