111022222202 has 16 divisors (see below), whose sum is σ = 167904586752. Its totient is φ = 55054339200.

The previous prime is 111022222193. The next prime is 111022222261. The reversal of 111022222202 is 202222220111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647498 + ... + 800810.

It is an arithmetic number, because the mean of its divisors is an integer number (10494036672).

Almost surely, 2^111022222202 is an apocalyptic number.

111022222202 is a deficient number, since it is larger than the sum of its proper divisors (56882364550).

111022222202 is a wasteful number, since it uses less digits than its factorization.

111022222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156293.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 111022222202 its reverse (202222220111), we get a palindrome (313244442313).

The spelling of 111022222202 in words is "one hundred eleven billion, twenty-two million, two hundred twenty-two thousand, two hundred two".