111002200001 has 16 divisors (see below), whose sum is σ = 143164506240. Its totient is φ = 83512625280.

The previous prime is 111002199991. The next prime is 111002200003. The reversal of 111002200001 is 100002200111.

It is not a de Polignac number, because 111002200001 - 2¹⁸ = 111001937857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111002200003) 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, 24852716 + ... + 24857181.

It is an arithmetic number, because the mean of its divisors is an integer number (8947781640).

Almost surely, 2^111002200001 is an apocalyptic number.

111002200001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111002200001 is a deficient number, since it is larger than the sum of its proper divisors (32162306239).

111002200001 is a wasteful number, since it uses less digits than its factorization.

111002200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49709944.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 111002200001 its reverse (100002200111), we get a palindrome (211004400112).

The spelling of 111002200001 in words is "one hundred eleven billion, two million, two hundred thousand, one".