111100020202 has 8 divisors (see below), whose sum is σ = 176452973316. Its totient is φ = 52282362432.

The previous prime is 111100020179. The next prime is 111100020211. The reversal of 111100020202 is 202020001111.

111100020202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 108056180961 + 3043839241 = 328719^2 + 55171^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1633823793 + ... + 1633823860.

Almost surely, 2^111100020202 is an apocalyptic number.

111100020202 is a deficient number, since it is larger than the sum of its proper divisors (65352953114).

111100020202 is a wasteful number, since it uses less digits than its factorization.

111100020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267647672.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 111100020202 its reverse (202020001111), we get a palindrome (313120021313).

The spelling of 111100020202 in words is "one hundred eleven billion, one hundred million, twenty thousand, two hundred two".