110100220073 has 2 divisors, whose sum is σ = 110100220074. Its totient is φ = 110100220072.

The previous prime is 110100220057. The next prime is 110100220121. The reversal of 110100220073 is 370022001011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101865020569 + 8235199504 = 319163^2 + 90748^2 .

It is a cyclic number.

It is not a de Polignac number, because 110100220073 - 2⁴ = 110100220057 is a prime.

It is not a weakly prime, because it can be changed into another prime (110100220003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55050110036 + 55050110037.

It is an arithmetic number, because the mean of its divisors is an integer number (55050110037).

Almost surely, 2^110100220073 is an apocalyptic number.

It is an amenable number.

110100220073 is a deficient number, since it is larger than the sum of its proper divisors (1).

110100220073 is an equidigital number, since it uses as much as digits as its factorization.

110100220073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 110100220073 its reverse (370022001011), we get a palindrome (480122221084).

The spelling of 110100220073 in words is "one hundred ten billion, one hundred million, two hundred twenty thousand, seventy-three".