111110202022 has 4 divisors (see below), whose sum is σ = 166665303036. Its totient is φ = 55555101010.

The previous prime is 111110201999. The next prime is 111110202031. The reversal of 111110202022 is 220202011111.

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

It is a junction number, because it is equal to n+sod(n) for n = 111110201993 and 111110202011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27777550504 + ... + 27777550507.

It is an arithmetic number, because the mean of its divisors is an integer number (41666325759).

Almost surely, 2^111110202022 is an apocalyptic number.

111110202022 is a deficient number, since it is larger than the sum of its proper divisors (55555101014).

111110202022 is an equidigital number, since it uses as much as digits as its factorization.

111110202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55555101013.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111110202022 its reverse (220202011111), we get a palindrome (331312213133).

The spelling of 111110202022 in words is "one hundred eleven billion, one hundred ten million, two hundred two thousand, twenty-two".