111002020022201 has 16 divisors (see below), whose sum is σ = 139320935107200. Its totient is φ = 85914576631680.

The previous prime is 111002020022161. The next prime is 111002020022209. The reversal of 111002020022201 is 102220020200111.

It is a cyclic number.

It is not a de Polignac number, because 111002020022201 - 2³⁰ = 111000946280377 is a prime.

It is a super-2 number, since 2×111002020022201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111002020022209) 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, 4837520996 + ... + 4837543941.

It is an arithmetic number, because the mean of its divisors is an integer number (8707558444200).

Almost surely, 2^{111002020022201} is an apocalyptic number.

111002020022201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111002020022201 is a deficient number, since it is larger than the sum of its proper divisors (28318915084999).

111002020022201 is a wasteful number, since it uses less digits than its factorization.

111002020022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9675065104.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111002020022201 its reverse (102220020200111), we get a palindrome (213222040222312).

The spelling of 111002020022201 in words is "one hundred eleven trillion, two billion, twenty million, twenty-two thousand, two hundred one".