111210202222201 has 8 divisors (see below), whose sum is σ = 111541520461824. Its totient is φ = 110879376651120.

The previous prime is 111210202222193. The next prime is 111210202222243. The reversal of 111210202222201 is 102222202012111.

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

It is a cyclic number.

It is not a de Polignac number, because 111210202222201 - 2³ = 111210202222193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111210202202201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122715001 + ... + 123617926.

It is an arithmetic number, because the mean of its divisors is an integer number (13942690057728).

Almost surely, 2^{111210202222201} is an apocalyptic number.

It is an amenable number.

111210202222201 is a deficient number, since it is larger than the sum of its proper divisors (331318239623).

111210202222201 is an equidigital number, since it uses as much as digits as its factorization.

111210202222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246334271.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 111210202222201 its reverse (102222202012111), we get a palindrome (213432404234312).

The spelling of 111210202222201 in words is "one hundred eleven trillion, two hundred ten billion, two hundred two million, two hundred twenty-two thousand, two hundred one".