110020221037 has 2 divisors, whose sum is σ = 110020221038. Its totient is φ = 110020221036.

The previous prime is 110020221029. The next prime is 110020221119. The reversal of 110020221037 is 730122020011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89652935241 + 20367285796 = 299421^2 + 142714^2 .

It is a cyclic number.

It is not a de Polignac number, because 110020221037 - 2³ = 110020221029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110020221737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55010110518 + 55010110519.

It is an arithmetic number, because the mean of its divisors is an integer number (55010110519).

Almost surely, 2^110020221037 is an apocalyptic number.

It is an amenable number.

110020221037 is a deficient number, since it is larger than the sum of its proper divisors (1).

110020221037 is an equidigital number, since it uses as much as digits as its factorization.

110020221037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 110020221037 its reverse (730122020011), we get a palindrome (840142241048).

The spelling of 110020221037 in words is "one hundred ten billion, twenty million, two hundred twenty-one thousand, thirty-seven".