2011222002200 has 192 divisors, whose sum is σ = 4976910876960. Its totient is φ = 753237688320.

The previous prime is 2011222002199. The next prime is 2011222002211. The reversal of 2011222002200 is 22002221102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 631069007 + ... + 631072193.

Almost surely, 2^{2011222002200} is an apocalyptic number.

2011222002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011222002200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2488455438480).

2011222002200 is an abundant number, since it is smaller than the sum of its proper divisors (2965688874760).

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

2011222002200 is a wasteful number, since it uses less digits than its factorization.

2011222002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126 (or 4117 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2011222002200 its reverse (22002221102), we get a palindrome (2033224223302).

The spelling of 2011222002200 in words is "two trillion, eleven billion, two hundred twenty-two million, two thousand, two hundred".