111222200002 has 8 divisors (see below), whose sum is σ = 166948282512. Its totient is φ = 55572772500.

The previous prime is 111222199909. The next prime is 111222200017. The reversal of 111222200002 is 200002222111.

It is a happy number.

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

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, 19160124 + ... + 19165927.

It is an arithmetic number, because the mean of its divisors is an integer number (20868535314).

Almost surely, 2^111222200002 is an apocalyptic number.

111222200002 is a deficient number, since it is larger than the sum of its proper divisors (55726082510).

111222200002 is a wasteful number, since it uses less digits than its factorization.

111222200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38327504.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 111222200002 its reverse (200002222111), we get a palindrome (311224422113).

The spelling of 111222200002 in words is "one hundred eleven billion, two hundred twenty-two million, two hundred thousand, two".