11102221022147 has 2 divisors, whose sum is σ = 11102221022148. Its totient is φ = 11102221022146.

The previous prime is 11102221022129. The next prime is 11102221022171. The reversal of 11102221022147 is 74122012220111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11102221022147 - 2²⁰ = 11102219973571 is a prime.

It is not a weakly prime, because it can be changed into another prime (11102221022107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551110511073 + 5551110511074.

It is an arithmetic number, because the mean of its divisors is an integer number (5551110511074).

Almost surely, 2^{11102221022147} is an apocalyptic number.

11102221022147 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102221022147 is an equidigital number, since it uses as much as digits as its factorization.

11102221022147 is an evil number, because the sum of its binary digits is even.

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

Adding to 11102221022147 its reverse (74122012220111), we get a palindrome (85224233242258).

The spelling of 11102221022147 in words is "eleven trillion, one hundred two billion, two hundred twenty-one million, twenty-two thousand, one hundred forty-seven".