110045222149657 has 2 divisors, whose sum is σ = 110045222149658. Its totient is φ = 110045222149656.

The previous prime is 110045222149651. The next prime is 110045222149673. The reversal of 110045222149657 is 756941222540011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63398794576896 + 46646427572761 = 7962336^2 + 6829819^2 .

It is a cyclic number.

It is not a de Polignac number, because 110045222149657 - 2¹⁹ = 110045221625369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110045222149657.

It is not a weakly prime, because it can be changed into another prime (110045222149651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55022611074828 + 55022611074829.

It is an arithmetic number, because the mean of its divisors is an integer number (55022611074829).

Almost surely, 2^{110045222149657} is an apocalyptic number.

It is an amenable number.

110045222149657 is a deficient number, since it is larger than the sum of its proper divisors (1).

110045222149657 is an equidigital number, since it uses as much as digits as its factorization.

110045222149657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 49.

Adding to 110045222149657 its reverse (756941222540011), we get a palindrome (866986444689668).

The spelling of 110045222149657 in words is "one hundred ten trillion, forty-five billion, two hundred twenty-two million, one hundred forty-nine thousand, six hundred fifty-seven".