235012222 has 16 divisors (see below), whose sum is σ = 360230400. Its totient is φ = 114954840.

The previous prime is 235012213. The next prime is 235012237. The reversal of 235012222 is 222210532.

It is a self number, because there is not a number n which added to its sum of digits gives 235012222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20179 + ... + 29617.

It is an arithmetic number, because the mean of its divisors is an integer number (22514400).

Almost surely, 2^235012222 is an apocalyptic number.

235012222 is a deficient number, since it is larger than the sum of its proper divisors (125218178).

235012222 is a wasteful number, since it uses less digits than its factorization.

235012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9711.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 235012222 is about 15330.1083492583. The cubic root of 235012222 is about 617.1112772529. Note that the first 3 decimals are identical.

Adding to 235012222 its reverse (222210532), we get a palindrome (457222754).

The spelling of 235012222 in words is "two hundred thirty-five million, twelve thousand, two hundred twenty-two".