222202412 has 12 divisors (see below), whose sum is σ = 390698616. Its totient is φ = 110574240.

The previous prime is 222202403. The next prime is 222202483. The reversal of 222202412 is 214202222.

222202412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130793 + ... + 132480.

It is an arithmetic number, because the mean of its divisors is an integer number (32558218).

Almost surely, 2^222202412 is an apocalyptic number.

It is an amenable number.

222202412 is a deficient number, since it is larger than the sum of its proper divisors (168496204).

222202412 is a wasteful number, since it uses less digits than its factorization.

222202412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263488 (or 263486 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 222202412 is about 14906.4553801365. The cubic root of 222202412 is about 605.6888649611.

Adding to 222202412 its reverse (214202222), we get a palindrome (436404634).

The spelling of 222202412 in words is "two hundred twenty-two million, two hundred two thousand, four hundred twelve".