22201102002 has 8 divisors (see below), whose sum is σ = 44402204016. Its totient is φ = 7400367332.

The previous prime is 22201101997. The next prime is 22201102003. The reversal of 22201102002 is 20020110222.

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

22201102002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22201102003) 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, 1850091828 + ... + 1850091839.

It is an arithmetic number, because the mean of its divisors is an integer number (5550275502).

Almost surely, 2^22201102002 is an apocalyptic number.

22201102002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22201102002 is a wasteful number, since it uses less digits than its factorization.

22201102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700183672.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22201102002 its reverse (20020110222), we get a palindrome (42221212224).

The spelling of 22201102002 in words is "twenty-two billion, two hundred one million, one hundred two thousand, two".