2212111200287 has 2 divisors, whose sum is σ = 2212111200288. Its totient is φ = 2212111200286.

The previous prime is 2212111200281. The next prime is 2212111200319. The reversal of 2212111200287 is 7820021112122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212111200287 - 2²⁰ = 2212110151711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212111200281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106055600143 + 1106055600144.

It is an arithmetic number, because the mean of its divisors is an integer number (1106055600144).

Almost surely, 2^{2212111200287} is an apocalyptic number.

2212111200287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212111200287 is an equidigital number, since it uses as much as digits as its factorization.

2212111200287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 29.

The spelling of 2212111200287 in words is "two trillion, two hundred twelve billion, one hundred eleven million, two hundred thousand, two hundred eighty-seven".