222133734 has 24 divisors (see below), whose sum is σ = 481615992. Its totient is φ = 73994400.

The previous prime is 222133733. The next prime is 222133739. The reversal of 222133734 is 437331222.

222133734 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222133698 and 222133707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222133733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31209 + ... + 37659.

It is an arithmetic number, because the mean of its divisors is an integer number (20067333).

Almost surely, 2^222133734 is an apocalyptic number.

222133734 is an abundant number, since it is smaller than the sum of its proper divisors (259482258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222133734 is a wasteful number, since it uses less digits than its factorization.

222133734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8372 (or 8369 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 222133734 is about 14904.1515692776. The cubic root of 222133734 is about 605.6264567183.

Adding to 222133734 its reverse (437331222), we get a palindrome (659464956).

It can be divided in two parts, 222 and 133734, that added together give a square (133956 = 366²).

The spelling of 222133734 in words is "two hundred twenty-two million, one hundred thirty-three thousand, seven hundred thirty-four".