120100220033 has 2 divisors, whose sum is σ = 120100220034. Its totient is φ = 120100220032.

The previous prime is 120100219951. The next prime is 120100220081. The reversal of 120100220033 is 330022001021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99116669584 + 20983550449 = 314828^2 + 144857^2 .

It is a cyclic number.

It is not a de Polignac number, because 120100220033 - 2⁸ = 120100219777 is a prime.

It is not a weakly prime, because it can be changed into another prime (120100280033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050110016 + 60050110017.

It is an arithmetic number, because the mean of its divisors is an integer number (60050110017).

Almost surely, 2^120100220033 is an apocalyptic number.

It is an amenable number.

120100220033 is a deficient number, since it is larger than the sum of its proper divisors (1).

120100220033 is an equidigital number, since it uses as much as digits as its factorization.

120100220033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 120100220033 its reverse (330022001021), we get a palindrome (450122221054).

The spelling of 120100220033 in words is "one hundred twenty billion, one hundred million, two hundred twenty thousand, thirty-three".