2221101102107 has 2 divisors, whose sum is σ = 2221101102108. Its totient is φ = 2221101102106.

The previous prime is 2221101102089. The next prime is 2221101102109. The reversal of 2221101102107 is 7012011011222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221101102107 - 2²² = 2221096907803 is a prime.

Together with 2221101102109, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2221101102109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110550551053 + 1110550551054.

It is an arithmetic number, because the mean of its divisors is an integer number (1110550551054).

Almost surely, 2^{2221101102107} is an apocalyptic number.

2221101102107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221101102107 is an equidigital number, since it uses as much as digits as its factorization.

2221101102107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 2221101102107 its reverse (7012011011222), we get a palindrome (9233112113329).

The spelling of 2221101102107 in words is "two trillion, two hundred twenty-one billion, one hundred one million, one hundred two thousand, one hundred seven".