22011011001127 has 2 divisors, whose sum is σ = 22011011001128. Its totient is φ = 22011011001126.

The previous prime is 22011011001097. The next prime is 22011011001191. The reversal of 22011011001127 is 72110011011022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22011011001127 - 2²³ = 22011002612519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011011001227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005505500563 + 11005505500564.

It is an arithmetic number, because the mean of its divisors is an integer number (11005505500564).

Almost surely, 2^{22011011001127} is an apocalyptic number.

22011011001127 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011011001127 is an equidigital number, since it uses as much as digits as its factorization.

22011011001127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 22011011001127 its reverse (72110011011022), we get a palindrome (94121022012149).

The spelling of 22011011001127 in words is "twenty-two trillion, eleven billion, eleven million, one thousand, one hundred twenty-seven".