100222021033 has 2 divisors, whose sum is σ = 100222021034. Its totient is φ = 100222021032.

The previous prime is 100222021021. The next prime is 100222021043. The reversal of 100222021033 is 330120222001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92508439104 + 7713581929 = 304152^2 + 87827^2 .

It is a cyclic number.

It is not a de Polignac number, because 100222021033 - 2¹³ = 100222012841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100222020998 and 100222021016.

It is not a weakly prime, because it can be changed into another prime (100222021013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111010516 + 50111010517.

It is an arithmetic number, because the mean of its divisors is an integer number (50111010517).

Almost surely, 2^100222021033 is an apocalyptic number.

It is an amenable number.

100222021033 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222021033 is an equidigital number, since it uses as much as digits as its factorization.

100222021033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100222021033 its reverse (330120222001), we get a palindrome (430342243034).

The spelling of 100222021033 in words is "one hundred billion, two hundred twenty-two million, twenty-one thousand, thirty-three".