10110033221 has 2 divisors, whose sum is σ = 10110033222. Its totient is φ = 10110033220.

The previous prime is 10110033211. The next prime is 10110033251. The reversal of 10110033221 is 12233001101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8057037121 + 2052996100 = 89761^2 + 45310^2 .

It is a cyclic number.

It is not a de Polignac number, because 10110033221 - 2¹⁰ = 10110032197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10110033196 and 10110033205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10110033211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055016610 + 5055016611.

It is an arithmetic number, because the mean of its divisors is an integer number (5055016611).

Almost surely, 2^10110033221 is an apocalyptic number.

It is an amenable number.

10110033221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110033221 is an equidigital number, since it uses as much as digits as its factorization.

10110033221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10110033221 its reverse (12233001101), we get a palindrome (22343034322).

The spelling of 10110033221 in words is "ten billion, one hundred ten million, thirty-three thousand, two hundred twenty-one".