111010201202201 has 12 divisors (see below), whose sum is σ = 129178254033360. Its totient is φ = 95119225404840.

The previous prime is 111010201202143. The next prime is 111010201202249. The reversal of 111010201202201 is 102202102010111.

It is a de Polignac number, because none of the positive numbers 2^k-111010201202201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111010201202291) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385278635 + ... + 385566656.

It is an arithmetic number, because the mean of its divisors is an integer number (10764854502780).

Almost surely, 2^{111010201202201} is an apocalyptic number.

It is an amenable number.

111010201202201 is a deficient number, since it is larger than the sum of its proper divisors (18168052831159).

111010201202201 is an equidigital number, since it uses as much as digits as its factorization.

111010201202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770848244 (or 770848237 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111010201202201 its reverse (102202102010111), we get a palindrome (213212303212312).

The spelling of 111010201202201 in words is "one hundred eleven trillion, ten billion, two hundred one million, two hundred two thousand, two hundred one".