2122212002087 has 2 divisors, whose sum is σ = 2122212002088. Its totient is φ = 2122212002086.

The previous prime is 2122212002047. The next prime is 2122212002101. The reversal of 2122212002087 is 7802002122212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122212002087 - 2⁸ = 2122212001831 is a prime.

It is a super-2 number, since 2×2122212002087² (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 (2122212002017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061106001043 + 1061106001044.

It is an arithmetic number, because the mean of its divisors is an integer number (1061106001044).

Almost surely, 2^{2122212002087} is an apocalyptic number.

2122212002087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122212002087 is an equidigital number, since it uses as much as digits as its factorization.

2122212002087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 29.

Adding to 2122212002087 its reverse (7802002122212), we get a palindrome (9924214124299).

The spelling of 2122212002087 in words is "two trillion, one hundred twenty-two billion, two hundred twelve million, two thousand, eighty-seven".