111103220302 has 8 divisors (see below), whose sum is σ = 166723788816. Its totient is φ = 55528624032.

The previous prime is 111103220297. The next prime is 111103220351. The reversal of 111103220302 is 203022301111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×111103220302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11487018 + ... + 11496685.

It is an arithmetic number, because the mean of its divisors is an integer number (20840473602).

Almost surely, 2^111103220302 is an apocalyptic number.

111103220302 is a deficient number, since it is larger than the sum of its proper divisors (55620568514).

111103220302 is a wasteful number, since it uses less digits than its factorization.

111103220302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22986122.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111103220302 its reverse (203022301111), we get a palindrome (314125521413).

The spelling of 111103220302 in words is "one hundred eleven billion, one hundred three million, two hundred twenty thousand, three hundred two".