1101110222057 has 2 divisors, whose sum is σ = 1101110222058. Its totient is φ = 1101110222056.

The previous prime is 1101110221979. The next prime is 1101110222059. The reversal of 1101110222057 is 7502220111011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 964695231721 + 136414990336 = 982189^2 + 369344^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101110222057 - 2³⁴ = 1083930352873 is a prime.

It is a super-2 number, since 2×1101110222057² (a number of 25 digits) contains 22 as substring.

Together with 1101110222059, 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 (1101110222059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550555111028 + 550555111029.

It is an arithmetic number, because the mean of its divisors is an integer number (550555111029).

Almost surely, 2^{1101110222057} is an apocalyptic number.

It is an amenable number.

1101110222057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101110222057 is an equidigital number, since it uses as much as digits as its factorization.

1101110222057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 23.

Adding to 1101110222057 its reverse (7502220111011), we get a palindrome (8603330333068).

The spelling of 1101110222057 in words is "one trillion, one hundred one billion, one hundred ten million, two hundred twenty-two thousand, fifty-seven".