222235396 has 12 divisors (see below), whose sum is σ = 394390080. Its totient is φ = 109552520.

The previous prime is 222235369. The next prime is 222235399. The reversal of 222235396 is 693532222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222235399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390976 + ... + 391543.

It is an arithmetic number, because the mean of its divisors is an integer number (32865840).

Almost surely, 2^222235396 is an apocalyptic number.

It is an amenable number.

222235396 is a deficient number, since it is larger than the sum of its proper divisors (172154684).

222235396 is a wasteful number, since it uses less digits than its factorization.

222235396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782594 (or 782592 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 222235396 is about 14907.5617053897. The cubic root of 222235396 is about 605.7188332123.

The spelling of 222235396 in words is "two hundred twenty-two million, two hundred thirty-five thousand, three hundred ninety-six".