111002200102 has 32 divisors (see below), whose sum is σ = 182726565120. Its totient is φ = 50388156000.

The previous prime is 111002200097. The next prime is 111002200103. The reversal of 111002200102 is 201002200111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111002200103) 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, 554274 + ... + 727477.

It is an arithmetic number, because the mean of its divisors is an integer number (5710205160).

Almost surely, 2^111002200102 is an apocalyptic number.

111002200102 is a deficient number, since it is larger than the sum of its proper divisors (71724365018).

111002200102 is a wasteful number, since it uses less digits than its factorization.

111002200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281868.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 111002200102 its reverse (201002200111), we get a palindrome (312004400213).

Subtracting 111002200102 from its reverse (201002200111), we obtain a palindrome (90000000009).

The spelling of 111002200102 in words is "one hundred eleven billion, two million, two hundred thousand, one hundred two".