111002122122202 has 8 divisors (see below), whose sum is σ = 166664679969312. Its totient is φ = 55447228799100.

The previous prime is 111002122122193. The next prime is 111002122122289. The reversal of 111002122122202 is 202221221200111.

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

It is a super-2 number, since 2×111002122122202² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111002122122202.

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, 26916128424 + ... + 26916132547.

It is an arithmetic number, because the mean of its divisors is an integer number (20833084996164).

Almost surely, 2^{111002122122202} is an apocalyptic number.

111002122122202 is a deficient number, since it is larger than the sum of its proper divisors (55662557847110).

111002122122202 is a wasteful number, since it uses less digits than its factorization.

111002122122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53832262004.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 111002122122202 its reverse (202221221200111), we get a palindrome (313223343322313).

The spelling of 111002122122202 in words is "one hundred eleven trillion, two billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred two".