10221001111207 has 2 divisors, whose sum is σ = 10221001111208. Its totient is φ = 10221001111206.

The previous prime is 10221001111201. The next prime is 10221001111253. The reversal of 10221001111207 is 70211110012201.

It is a weak prime.

It is an emirp because it is prime and its reverse (70211110012201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10221001111207 - 2¹⁹ = 10221000586919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221001111201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110500555603 + 5110500555604.

It is an arithmetic number, because the mean of its divisors is an integer number (5110500555604).

Almost surely, 2^{10221001111207} is an apocalyptic number.

10221001111207 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221001111207 is an equidigital number, since it uses as much as digits as its factorization.

10221001111207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 10221001111207 its reverse (70211110012201), we get a palindrome (80432111123408).

The spelling of 10221001111207 in words is "ten trillion, two hundred twenty-one billion, one million, one hundred eleven thousand, two hundred seven".