111102200222001 has 16 divisors (see below), whose sum is σ = 150972072886080. Its totient is φ = 72650985742400.

The previous prime is 111102200221963. The next prime is 111102200222029. The reversal of 111102200222001 is 100222002201111.

It is a cyclic number.

It is not a de Polignac number, because 111102200222001 - 2¹⁷ = 111102200090929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111102200222071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93812511 + ... + 94989428.

It is an arithmetic number, because the mean of its divisors is an integer number (9435754555380).

Almost surely, 2^{111102200222001} is an apocalyptic number.

It is an amenable number.

111102200222001 is a deficient number, since it is larger than the sum of its proper divisors (39869872664079).

111102200222001 is a wasteful number, since it uses less digits than its factorization.

111102200222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188805696.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111102200222001 its reverse (100222002201111), we get a palindrome (211324202423112).

The spelling of 111102200222001 in words is "one hundred eleven trillion, one hundred two billion, two hundred million, two hundred twenty-two thousand, one".