22101101147 has 2 divisors, whose sum is σ = 22101101148. Its totient is φ = 22101101146.

The previous prime is 22101101123. The next prime is 22101101149. The reversal of 22101101147 is 74110110122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22101101147 - 2⁸ = 22101100891 is a prime.

Together with 22101101149, 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 (22101101149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050550573 + 11050550574.

It is an arithmetic number, because the mean of its divisors is an integer number (11050550574).

Almost surely, 2^22101101147 is an apocalyptic number.

22101101147 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101101147 is an equidigital number, since it uses as much as digits as its factorization.

22101101147 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 22101101147 its reverse (74110110122), we get a palindrome (96211211269).

The spelling of 22101101147 in words is "twenty-two billion, one hundred one million, one hundred one thousand, one hundred forty-seven".