2220034031287 has 2 divisors, whose sum is σ = 2220034031288. Its totient is φ = 2220034031286.

The previous prime is 2220034031233. The next prime is 2220034031333. The reversal of 2220034031287 is 7821304300222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220034031287 - 2²⁷ = 2219899813559 is a prime.

It is a super-2 number, since 2×2220034031287² (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 (2220034032287) 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 as a sum of consecutive naturals, namely, 1110017015643 + 1110017015644.

It is an arithmetic number, because the mean of its divisors is an integer number (1110017015644).

Almost surely, 2^{2220034031287} is an apocalyptic number.

2220034031287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220034031287 is an equidigital number, since it uses as much as digits as its factorization.

2220034031287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 2220034031287 in words is "two trillion, two hundred twenty billion, thirty-four million, thirty-one thousand, two hundred eighty-seven".