222244030 has 16 divisors (see below), whose sum is σ = 401837184. Its totient is φ = 88498080.

The previous prime is 222244013. The next prime is 222244039. The reversal of 222244030 is 30442222.

It is a junction number, because it is equal to n+sod(n) for n = 222243989 and 222244007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222244039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47601 + ... + 52060.

It is an arithmetic number, because the mean of its divisors is an integer number (25114824).

Almost surely, 2^222244030 is an apocalyptic number.

222244030 is a deficient number, since it is larger than the sum of its proper divisors (179593154).

222244030 is a wasteful number, since it uses less digits than its factorization.

222244030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99891.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 222244030 is about 14907.8512871574. The cubic root of 222244030 is about 605.7266773103.

Adding to 222244030 its reverse (30442222), we get a palindrome (252686252).

The spelling of 222244030 in words is "two hundred twenty-two million, two hundred forty-four thousand, thirty".