222900074 has 8 divisors (see below), whose sum is σ = 334733988. Its totient is φ = 111322080.

The previous prime is 222900059. The next prime is 222900079. The reversal of 222900074 is 470009222.

It can be written as a sum of positive squares in 2 ways, for example, as 220671025 + 2229049 = 14855^2 + 1493^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (222900079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61787 + ... + 65294.

Almost surely, 2^222900074 is an apocalyptic number.

222900074 is a deficient number, since it is larger than the sum of its proper divisors (111833914).

222900074 is a wasteful number, since it uses less digits than its factorization.

222900074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127960.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 222900074 is about 14929.8383782277. The cubic root of 222900074 is about 606.3221083465.

Adding to 222900074 its reverse (470009222), we get a palindrome (692909296).

The spelling of 222900074 in words is "two hundred twenty-two million, nine hundred thousand, seventy-four".