111101112202 has 8 divisors (see below), whose sum is σ = 175422808800. Its totient is φ = 52626842604.

The previous prime is 111101112191. The next prime is 111101112229. The reversal of 111101112202 is 202211101111.

It is a happy number.

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, 1461856702 + ... + 1461856777.

It is an arithmetic number, because the mean of its divisors is an integer number (21927851100).

Almost surely, 2^111101112202 is an apocalyptic number.

111101112202 is a deficient number, since it is larger than the sum of its proper divisors (64321696598).

111101112202 is a wasteful number, since it uses less digits than its factorization.

111101112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923713500.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111101112202 its reverse (202211101111), we get a palindrome (313312213313).

The spelling of 111101112202 in words is "one hundred eleven billion, one hundred one million, one hundred twelve thousand, two hundred two".