20042203322 has 16 divisors (see below), whose sum is σ = 30263557632. Its totient is φ = 9954388080.

The previous prime is 20042203241. The next prime is 20042203361. The reversal of 20042203322 is 22330224002.

It is a junction number, because it is equal to n+sod(n) for n = 20042203294 and 20042203303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434623 + ... + 1448525.

It is an arithmetic number, because the mean of its divisors is an integer number (1891472352).

Almost surely, 2^20042203322 is an apocalyptic number.

20042203322 is a deficient number, since it is larger than the sum of its proper divisors (10221354310).

20042203322 is a wasteful number, since it uses less digits than its factorization.

20042203322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18653.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20042203322 its reverse (22330224002), we get a palindrome (42372427324).

The spelling of 20042203322 in words is "twenty billion, forty-two million, two hundred three thousand, three hundred twenty-two".