111020201022202 has 8 divisors (see below), whose sum is σ = 167367137220000. Its totient is φ = 55231155282204.

The previous prime is 111020201022187. The next prime is 111020201022209. The reversal of 111020201022202 is 202220102020111.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (111020201022209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139472613952 + ... + 139472614747.

It is an arithmetic number, because the mean of its divisors is an integer number (20920892152500).

Almost surely, 2^{111020201022202} is an apocalyptic number.

111020201022202 is a deficient number, since it is larger than the sum of its proper divisors (56346936197798).

111020201022202 is a wasteful number, since it uses less digits than its factorization.

111020201022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278945228900.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111020201022202 its reverse (202220102020111), we get a palindrome (313240303042313).

The spelling of 111020201022202 in words is "one hundred eleven trillion, twenty billion, two hundred one million, twenty-two thousand, two hundred two".