111000202222202 has 4 divisors (see below), whose sum is σ = 166500303333306. Its totient is φ = 55500101111100.

The previous prime is 111000202222187. The next prime is 111000202222211. The reversal of 111000202222202 is 202222202000111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 110986456770121 + 13745452081 = 10535011^2 + 117241^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27750050555549 + ... + 27750050555552.

Almost surely, 2^{111000202222202} is an apocalyptic number.

111000202222202 is a deficient number, since it is larger than the sum of its proper divisors (55500101111104).

111000202222202 is an equidigital number, since it uses as much as digits as its factorization.

111000202222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55500101111103.

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

Adding to 111000202222202 its reverse (202222202000111), we get a palindrome (313222404222313).

It can be divided in two parts, 111000 and 202222202, that added together give a palindrome (202333202).

The spelling of 111000202222202 in words is "one hundred eleven trillion, two hundred two million, two hundred twenty-two thousand, two hundred two".