2002205534231 has 4 divisors (see below), whose sum is σ = 2288234896272. Its totient is φ = 1716176172192.

The previous prime is 2002205534201. The next prime is 2002205534233. The reversal of 2002205534231 is 1324355022002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002205534231 is a prime.

It is a super-2 number, since 2×2002205534231² (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 = 2002205534194 and 2002205534203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002205534233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143014681010 + ... + 143014681023.

It is an arithmetic number, because the mean of its divisors is an integer number (572058724068).

Almost surely, 2^{2002205534231} is an apocalyptic number.

2002205534231 is a deficient number, since it is larger than the sum of its proper divisors (286029362041).

2002205534231 is an equidigital number, since it uses as much as digits as its factorization.

2002205534231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286029362040.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 2002205534231 in words is "two trillion, two billion, two hundred five million, five hundred thirty-four thousand, two hundred thirty-one".