222134122 has 32 divisors (see below), whose sum is σ = 385516800. Its totient is φ = 94030848.

The previous prime is 222134083. The next prime is 222134131. The reversal of 222134122 is 221431222.

It is a self number, because there is not a number n which added to its sum of digits gives 222134122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618579 + ... + 618937.

It is an arithmetic number, because the mean of its divisors is an integer number (12047400).

Almost surely, 2^222134122 is an apocalyptic number.

222134122 is a deficient number, since it is larger than the sum of its proper divisors (163382678).

222134122 is a wasteful number, since it uses less digits than its factorization.

222134122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790.

The product of its digits is 384, while the sum is 19.

The square root of 222134122 is about 14904.1645857794. The cubic root of 222134122 is about 605.6268093331.

Adding to 222134122 its reverse (221431222), we get a palindrome (443565344).

It can be divided in two parts, 22213 and 4122, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 222134122 in words is "two hundred twenty-two million, one hundred thirty-four thousand, one hundred twenty-two".