111111012022202 has 8 divisors (see below), whose sum is σ = 166703172218496. Its totient is φ = 55543287949372.

The previous prime is 111111012022183. The next prime is 111111012022207. The reversal of 111111012022202 is 202220210111111.

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 (111111012022207) 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, 6109019498 + ... + 6109037685.

It is an arithmetic number, because the mean of its divisors is an integer number (20837896527312).

Almost surely, 2^{111111012022202} is an apocalyptic number.

111111012022202 is a deficient number, since it is larger than the sum of its proper divisors (55592160196294).

111111012022202 is a wasteful number, since it uses less digits than its factorization.

111111012022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12218061732.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111111012022202 its reverse (202220210111111), we get a palindrome (313331222133313).

The spelling of 111111012022202 in words is "one hundred eleven trillion, one hundred eleven billion, twelve million, twenty-two thousand, two hundred two".