222012223042 has 8 divisors (see below), whose sum is σ = 344501725500. Its totient is φ = 107178314544.

The previous prime is 222012223033. The next prime is 222012223201. The reversal of 222012223042 is 240322210222.

It can be written as a sum of positive squares in 2 ways, for example, as 221962534641 + 49688401 = 471129^2 + 7049^2 .

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

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, 1913898417 + ... + 1913898532.

Almost surely, 2^222012223042 is an apocalyptic number.

222012223042 is a deficient number, since it is larger than the sum of its proper divisors (122489502458).

222012223042 is a wasteful number, since it uses less digits than its factorization.

222012223042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3827796980.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 222012223042 its reverse (240322210222), we get a palindrome (462334433264).

The spelling of 222012223042 in words is "two hundred twenty-two billion, twelve million, two hundred twenty-three thousand, forty-two".