11211012002200 has 48 divisors (see below), whose sum is σ = 26157707641080. Its totient is φ = 4468558824960.

The previous prime is 11211012002191. The next prime is 11211012002227. The reversal of 11211012002200 is 220021011211.

It is a super-2 number, since 2×11211012002200² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98980609 + ... + 99093808.

Almost surely, 2^{11211012002200} is an apocalyptic number.

11211012002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11211012002200 is an abundant number, since it is smaller than the sum of its proper divisors (14946695638880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11211012002200 is a wasteful number, since it uses less digits than its factorization.

11211012002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198074716 (or 198074707 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11211012002200 its reverse (220021011211), we get a palindrome (11431033013411).

The spelling of 11211012002200 in words is "eleven trillion, two hundred eleven billion, twelve million, two thousand, two hundred".