2002211132231 has 2 divisors, whose sum is σ = 2002211132232. Its totient is φ = 2002211132230.

The previous prime is 2002211132177. The next prime is 2002211132237. The reversal of 2002211132231 is 1322311122002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002211132231 - 2⁶ = 2002211132167 is a prime.

It is a super-2 number, since 2×2002211132231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002211132237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001105566115 + 1001105566116.

It is an arithmetic number, because the mean of its divisors is an integer number (1001105566116).

Almost surely, 2^{2002211132231} is an apocalyptic number.

2002211132231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002211132231 is an equidigital number, since it uses as much as digits as its factorization.

2002211132231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2002211132231 its reverse (1322311122002), we get a palindrome (3324522254233).

The spelling of 2002211132231 in words is "two trillion, two billion, two hundred eleven million, one hundred thirty-two thousand, two hundred thirty-one".