222990475033 has 2 divisors, whose sum is σ = 222990475034. Its totient is φ = 222990475032.

The previous prime is 222990475027. The next prime is 222990475091. The reversal of 222990475033 is 330574099222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172251561024 + 50738914009 = 415032^2 + 225253^2 .

It is a cyclic number.

It is not a de Polignac number, because 222990475033 - 2⁹ = 222990474521 is a prime.

It is not a weakly prime, because it can be changed into another prime (222990475733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111495237516 + 111495237517.

It is an arithmetic number, because the mean of its divisors is an integer number (111495237517).

Almost surely, 2^222990475033 is an apocalyptic number.

It is an amenable number.

222990475033 is a deficient number, since it is larger than the sum of its proper divisors (1).

222990475033 is an equidigital number, since it uses as much as digits as its factorization.

222990475033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 222990475033 in words is "two hundred twenty-two billion, nine hundred ninety million, four hundred seventy-five thousand, thirty-three".