22111101200002 has 8 divisors (see below), whose sum is σ = 33937969283856. Its totient is φ = 10798444772052.

The previous prime is 22111101199927. The next prime is 22111101200003. The reversal of 22111101200002 is 20000210111122.

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 (22111101200003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128552913868 + ... + 128552914039.

It is an arithmetic number, because the mean of its divisors is an integer number (4242246160482).

Almost surely, 2^{22111101200002} is an apocalyptic number.

22111101200002 is a deficient number, since it is larger than the sum of its proper divisors (11826868083854).

22111101200002 is a wasteful number, since it uses less digits than its factorization.

22111101200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257105827952.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22111101200002 its reverse (20000210111122), we get a palindrome (42111311311124).

The spelling of 22111101200002 in words is "twenty-two trillion, one hundred eleven billion, one hundred one million, two hundred thousand, two".