2202622042 has 8 divisors (see below), whose sum is σ = 3311101332. Its totient is φ = 1098921600.

The previous prime is 2202622031. The next prime is 2202622057. The reversal of 2202622042 is 2402262022.

It can be written as a sum of positive squares in 2 ways, for example, as 2043130401 + 159491641 = 45201^2 + 12629^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1193559 + ... + 1195402.

Almost surely, 2^2202622042 is an apocalyptic number.

2202622042 is a deficient number, since it is larger than the sum of its proper divisors (1108479290).

2202622042 is a wasteful number, since it uses less digits than its factorization.

2202622042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389424.

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

The square root of 2202622042 is about 46932.1003365500. The cubic root of 2202622042 is about 1301.1079395016.

Adding to 2202622042 its reverse (2402262022), we get a palindrome (4604884064).

It can be divided in two parts, 220 and 2622042, that added together give a palindrome (2622262).

The spelling of 2202622042 in words is "two billion, two hundred two million, six hundred twenty-two thousand, forty-two".