111002022012201 has 8 divisors (see below), whose sum is σ = 148006039451520. Its totient is φ = 73999676290512.

The previous prime is 111002022012191. The next prime is 111002022012239. The reversal of 111002022012201 is 102210220200111.

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

It is not a de Polignac number, because 111002022012201 - 2²² = 111002017817897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111002022012901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417774465 + ... + 418040078.

It is an arithmetic number, because the mean of its divisors is an integer number (18500754931440).

Almost surely, 2^{111002022012201} is an apocalyptic number.

It is an amenable number.

111002022012201 is a deficient number, since it is larger than the sum of its proper divisors (37004017439319).

111002022012201 is an equidigital number, since it uses as much as digits as its factorization.

111002022012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835858815.

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

Adding to 111002022012201 its reverse (102210220200111), we get a palindrome (213212242212312).

The spelling of 111002022012201 in words is "one hundred eleven trillion, two billion, twenty-two million, twelve thousand, two hundred one".