2222201111087 has 2 divisors, whose sum is σ = 2222201111088. Its totient is φ = 2222201111086.

The previous prime is 2222201111069. The next prime is 2222201111171. The reversal of 2222201111087 is 7801111022222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222201111087 - 2¹⁶ = 2222201045551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222201111987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111100555543 + 1111100555544.

It is an arithmetic number, because the mean of its divisors is an integer number (1111100555544).

Almost surely, 2^{2222201111087} is an apocalyptic number.

2222201111087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222201111087 is an equidigital number, since it uses as much as digits as its factorization.

2222201111087 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 2222201111087 in words is "two trillion, two hundred twenty-two billion, two hundred one million, one hundred eleven thousand, eighty-seven".