22201143042 has 16 divisors (see below), whose sum is σ = 47817846720. Its totient is φ = 6831120912.

The previous prime is 22201143037. The next prime is 22201143061. The reversal of 22201143042 is 24034110222.

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, 142314942 + ... + 142315097.

It is an arithmetic number, because the mean of its divisors is an integer number (2988615420).

Almost surely, 2^22201143042 is an apocalyptic number.

22201143042 is an abundant number, since it is smaller than the sum of its proper divisors (25616703678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22201143042 is a wasteful number, since it uses less digits than its factorization.

22201143042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284630057.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22201143042 its reverse (24034110222), we get a palindrome (46235253264).

The spelling of 22201143042 in words is "twenty-two billion, two hundred one million, one hundred forty-three thousand, forty-two".