220052025102442 has 8 divisors (see below), whose sum is σ = 355468655934756. Its totient is φ = 101562473124192.

The previous prime is 220052025102419. The next prime is 220052025102467. The reversal of 220052025102442 is 244201520250022.

It can be written as a sum of positive squares in 2 ways, for example, as 155943675283081 + 64108349819361 = 12487741^2 + 8006769^2 .

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, 4231769713483 + ... + 4231769713534.

Almost surely, 2^{220052025102442} is an apocalyptic number.

220052025102442 is a deficient number, since it is larger than the sum of its proper divisors (135416630832314).

220052025102442 is a wasteful number, since it uses less digits than its factorization.

220052025102442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8463539427032.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 220052025102442 its reverse (244201520250022), we get a palindrome (464253545352464).

The spelling of 220052025102442 in words is "two hundred twenty trillion, fifty-two billion, twenty-five million, one hundred two thousand, four hundred forty-two".