110022219973 has 2 divisors, whose sum is σ = 110022219974.
Its totient is φ = 110022219972.
The previous prime is 110022219971. The next prime is 110022220039. The reversal of 110022219973 is 379912220011.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 95050739809 + 14971480164 = 308303^2 + 122358^2
It is a cyclic number.
It is not a de Polignac number, because 110022219973 - 21 = 110022219971 is a prime.
Together with 110022219971, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (110022219971) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55011109986 + 55011109987.
It is an arithmetic number, because the mean of its divisors is an integer number (55011109987).
Almost surely, 2110022219973 is an apocalyptic number.
It is an amenable number.
110022219973 is a deficient number, since it is larger than the sum of its proper divisors (1).
110022219973 is an equidigital number, since it uses as much as digits as its factorization.
110022219973 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13608, while the sum is 37.
Adding to 110022219973 its reverse (379912220011), we get a palindrome (489934439984).
The spelling of 110022219973 in words is "one hundred ten billion, twenty-two million, two hundred nineteen thousand, nine hundred seventy-three".