111120120202202 has 4 divisors (see below), whose sum is σ = 166680180303306. Its totient is φ = 55560060101100.

The previous prime is 111120120202177. The next prime is 111120120202237. The reversal of 111120120202202 is 202202021021111.

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., 76605188448721 + 34514931753481 = 8752439^2 + 5874941^2 .

It is a super-2 number, since 2×111120120202202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27780030050549 + ... + 27780030050552.

Almost surely, 2^{111120120202202} is an apocalyptic number.

111120120202202 is a deficient number, since it is larger than the sum of its proper divisors (55560060101104).

111120120202202 is an equidigital number, since it uses as much as digits as its factorization.

111120120202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55560060101103.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 111120120202202 its reverse (202202021021111), we get a palindrome (313322141223313).

The spelling of 111120120202202 in words is "one hundred eleven trillion, one hundred twenty billion, one hundred twenty million, two hundred two thousand, two hundred two".