4233221102009 has 2 divisors, whose sum is σ = 4233221102010. Its totient is φ = 4233221102008.

The previous prime is 4233221101973. The next prime is 4233221102023. The reversal of 4233221102009 is 9002011223324.

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., 4210375686400 + 22845415609 = 2051920^2 + 151147^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4233221102009 is a prime.

It is not a weakly prime, because it can be changed into another prime (4233221102059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116610551004 + 2116610551005.

It is an arithmetic number, because the mean of its divisors is an integer number (2116610551005).

Almost surely, 2^{4233221102009} is an apocalyptic number.

It is an amenable number.

4233221102009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4233221102009 is an equidigital number, since it uses as much as digits as its factorization.

4233221102009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 4233221102009 in words is "four trillion, two hundred thirty-three billion, two hundred twenty-one million, one hundred two thousand, nine".