22003322042 has 16 divisors (see below), whose sum is σ = 36690404352. Its totient is φ = 9827786160.

The previous prime is 22003321913. The next prime is 22003322149. The reversal of 22003322042 is 24022330022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13648898 + ... + 13650509.

It is an arithmetic number, because the mean of its divisors is an integer number (2293150272).

Almost surely, 2^22003322042 is an apocalyptic number.

22003322042 is a deficient number, since it is larger than the sum of its proper divisors (14687082310).

22003322042 is a wasteful number, since it uses less digits than its factorization.

22003322042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27299453.

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

Adding to 22003322042 its reverse (24022330022), we get a palindrome (46025652064).

The spelling of 22003322042 in words is "twenty-two billion, three million, three hundred twenty-two thousand, forty-two".