234222133109 has 2 divisors, whose sum is σ = 234222133110. Its totient is φ = 234222133108.

The previous prime is 234222133097. The next prime is 234222133147. The reversal of 234222133109 is 901331222432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134443222225 + 99778910884 = 366665^2 + 315878^2 .

It is a cyclic number.

It is not a de Polignac number, because 234222133109 - 2²⁰ = 234221084533 is a prime.

It is a super-2 number, since 2×234222133109² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234222133309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117111066554 + 117111066555.

It is an arithmetic number, because the mean of its divisors is an integer number (117111066555).

Almost surely, 2^234222133109 is an apocalyptic number.

It is an amenable number.

234222133109 is a deficient number, since it is larger than the sum of its proper divisors (1).

234222133109 is an equidigital number, since it uses as much as digits as its factorization.

234222133109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 234222133109 in words is "two hundred thirty-four billion, two hundred twenty-two million, one hundred thirty-three thousand, one hundred nine".