11221010147 has 2 divisors, whose sum is σ = 11221010148. Its totient is φ = 11221010146.

The previous prime is 11221010081. The next prime is 11221010183. The reversal of 11221010147 is 74101012211.

11221010147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (74101012211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11221010147 - 2²² = 11216815843 is a prime.

It is a super-2 number, since 2×11221010147² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11221510147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610505073 + 5610505074.

It is an arithmetic number, because the mean of its divisors is an integer number (5610505074).

Almost surely, 2^11221010147 is an apocalyptic number.

11221010147 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221010147 is an equidigital number, since it uses as much as digits as its factorization.

11221010147 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11221010147 its reverse (74101012211), we get a palindrome (85322022358).

The spelling of 11221010147 in words is "eleven billion, two hundred twenty-one million, ten thousand, one hundred forty-seven".