10221200201087 has 2 divisors, whose sum is σ = 10221200201088. Its totient is φ = 10221200201086.

The previous prime is 10221200201059. The next prime is 10221200201117. The reversal of 10221200201087 is 78010200212201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10221200201087 - 2²⁸ = 10220931765631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221200201057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110600100543 + 5110600100544.

It is an arithmetic number, because the mean of its divisors is an integer number (5110600100544).

Almost surely, 2^{10221200201087} is an apocalyptic number.

10221200201087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221200201087 is an equidigital number, since it uses as much as digits as its factorization.

10221200201087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 26.

Adding to 10221200201087 its reverse (78010200212201), we get a palindrome (88231400413288).

The spelling of 10221200201087 in words is "ten trillion, two hundred twenty-one billion, two hundred million, two hundred one thousand, eighty-seven".