222244462 has 16 divisors (see below), whose sum is σ = 363964032. Its totient is φ = 100939320.

The previous prime is 222244441. The next prime is 222244489. The reversal of 222244462 is 264442222.

It is a self number, because there is not a number n which added to its sum of digits gives 222244462.

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, 30673 + ... + 37219.

It is an arithmetic number, because the mean of its divisors is an integer number (22747752).

Almost surely, 2^222244462 is an apocalyptic number.

222244462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222244462 is a deficient number, since it is larger than the sum of its proper divisors (141719570).

222244462 is a wasteful number, since it uses less digits than its factorization.

222244462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8103.

The product of its digits is 12288, while the sum is 28.

The square root of 222244462 is about 14907.8657761599. The cubic root of 222244462 is about 605.7270697824.

Adding to 222244462 its reverse (264442222), we get a palindrome (486686684).

The spelling of 222244462 in words is "two hundred twenty-two million, two hundred forty-four thousand, four hundred sixty-two".