22222001112202 has 8 divisors (see below), whose sum is σ = 33440181738912. Its totient is φ = 11075273865900.

The previous prime is 22222001112193. The next prime is 22222001112247. The reversal of 22222001112202 is 20221110022222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22222001112202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17863344324 + ... + 17863345567.

It is an arithmetic number, because the mean of its divisors is an integer number (4180022717364).

Almost surely, 2^{22222001112202} is an apocalyptic number.

22222001112202 is a deficient number, since it is larger than the sum of its proper divisors (11218180626710).

22222001112202 is a wasteful number, since it uses less digits than its factorization.

22222001112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35726690204.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22222001112202 its reverse (20221110022222), we get a palindrome (42443111134424).

The spelling of 22222001112202 in words is "twenty-two trillion, two hundred twenty-two billion, one million, one hundred twelve thousand, two hundred two".