22011100147 has 2 divisors, whose sum is σ = 22011100148. Its totient is φ = 22011100146.

The previous prime is 22011100121. The next prime is 22011100229. The reversal of 22011100147 is 74100111022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22011100147 is a prime.

It is not a weakly prime, because it can be changed into another prime (22011100117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005550073 + 11005550074.

It is an arithmetic number, because the mean of its divisors is an integer number (11005550074).

Almost surely, 2^22011100147 is an apocalyptic number.

22011100147 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011100147 is an equidigital number, since it uses as much as digits as its factorization.

22011100147 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 19.

Adding to 22011100147 its reverse (74100111022), we get a palindrome (96111211169).

The spelling of 22011100147 in words is "twenty-two billion, eleven million, one hundred thousand, one hundred forty-seven".