2220224002042 has 8 divisors (see below), whose sum is σ = 3330345481236. Its totient is φ = 1110108841632.

The previous prime is 2220224002019. The next prime is 2220224002097. The reversal of 2220224002042 is 2402004220222.

It can be written as a sum of positive squares in 2 ways, for example, as 2180586775761 + 39637226281 = 1476681^2 + 199091^2 .

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, 572953 + ... + 2183740.

Almost surely, 2^{2220224002042} is an apocalyptic number.

2220224002042 is a deficient number, since it is larger than the sum of its proper divisors (1110121479194).

2220224002042 is a wasteful number, since it uses less digits than its factorization.

2220224002042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159392.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 2220224002042 its reverse (2402004220222), we get a palindrome (4622228222264).

The spelling of 2220224002042 in words is "two trillion, two hundred twenty billion, two hundred twenty-four million, two thousand, forty-two".