222135350 has 24 divisors (see below), whose sum is σ = 418838520. Its totient is φ = 87635520.

The previous prime is 222135341. The next prime is 222135401. The reversal of 222135350 is 53531222.

222135350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222135350² = 98688227439245000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26780 + ... + 34079.

It is an arithmetic number, because the mean of its divisors is an integer number (17451605).

Almost surely, 2^222135350 is an apocalyptic number.

222135350 is a deficient number, since it is larger than the sum of its proper divisors (196703170).

222135350 is a wasteful number, since it uses less digits than its factorization.

222135350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60944 (or 60939 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 222135350 is about 14904.2057822616. The cubic root of 222135350 is about 605.6279253381.

Adding to 222135350 its reverse (53531222), we get a palindrome (275666572).

The spelling of 222135350 in words is "two hundred twenty-two million, one hundred thirty-five thousand, three hundred fifty".