111002110222001 has 4 divisors (see below), whose sum is σ = 111002184366192. Its totient is φ = 111002036077812.

The previous prime is 111002110221991. The next prime is 111002110222043. The reversal of 111002110222001 is 100222011200111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111002110222001 - 2³⁴ = 110984930352817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111002110222051) 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, 34779155 + ... + 37836408.

It is an arithmetic number, because the mean of its divisors is an integer number (27750546091548).

Almost surely, 2^{111002110222001} is an apocalyptic number.

It is an amenable number.

111002110222001 is a deficient number, since it is larger than the sum of its proper divisors (74144191).

111002110222001 is an equidigital number, since it uses as much as digits as its factorization.

111002110222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74144190.

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

Adding to 111002110222001 its reverse (100222011200111), we get a palindrome (211224121422112).

The spelling of 111002110222001 in words is "one hundred eleven trillion, two billion, one hundred ten million, two hundred twenty-two thousand, one".