22222001200002 has 8 divisors (see below), whose sum is σ = 44444002400016. Its totient is φ = 7407333733332.

The previous prime is 22222001199989. The next prime is 22222001200067. The reversal of 22222001200002 is 20000210022222.

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

22222001200002 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1851833433328 + ... + 1851833433339.

It is an arithmetic number, because the mean of its divisors is an integer number (5555500300002).

Almost surely, 2^{22222001200002} is an apocalyptic number.

22222001200002 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.

22222001200002 is a wasteful number, since it uses less digits than its factorization.

22222001200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703666866672.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22222001200002 its reverse (20000210022222), we get a palindrome (42222211222224).

The spelling of 22222001200002 in words is "twenty-two trillion, two hundred twenty-two billion, one million, two hundred thousand, two".