111020111202202 has 8 divisors (see below), whose sum is σ = 170402961380256. Its totient is φ = 54219124075452.

The previous prime is 111020111202179. The next prime is 111020111202269. The reversal of 111020111202202 is 202202111020111.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645465762718 + ... + 645465762889.

It is an arithmetic number, because the mean of its divisors is an integer number (21300370172532).

Almost surely, 2^{111020111202202} is an apocalyptic number.

111020111202202 is a deficient number, since it is larger than the sum of its proper divisors (59382850178054).

111020111202202 is a wasteful number, since it uses less digits than its factorization.

111020111202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290931525652.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111020111202202 its reverse (202202111020111), we get a palindrome (313222222222313).

It can be divided in two parts, 111020111 and 202202, that multiplied together give a palindrome (22448488484422).

The spelling of 111020111202202 in words is "one hundred eleven trillion, twenty billion, one hundred eleven million, two hundred two thousand, two hundred two".