22204022000242 has 8 divisors (see below), whose sum is σ = 33328341131436. Its totient is φ = 11094574956432.

The previous prime is 22204022000239. The next prime is 22204022000243. The reversal of 22204022000242 is 24200022040222.

It can be written as a sum of positive squares in 2 ways, for example, as 19982428769241 + 2221593231001 = 4470171^2 + 1490501^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22204022000243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3718018113 + ... + 3718024084.

Almost surely, 2^{22204022000242} is an apocalyptic number.

22204022000242 is a deficient number, since it is larger than the sum of its proper divisors (11124319131194).

22204022000242 is a wasteful number, since it uses less digits than its factorization.

22204022000242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7436043692.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22204022000242 its reverse (24200022040222), we get a palindrome (46404044040464).

The spelling of 22204022000242 in words is "twenty-two trillion, two hundred four billion, twenty-two million, two hundred forty-two", and thus it is an aban number.