2211022202200 has 48 divisors (see below), whose sum is σ = 5875001855280. Its totient is φ = 758064754560.

The previous prime is 2211022202189. The next prime is 2211022202243. The reversal of 2211022202200 is 22022201122.

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, 789649387 + ... + 789652186.

It is an arithmetic number, because the mean of its divisors is an integer number (122395871985).

Almost surely, 2^{2211022202200} is an apocalyptic number.

2211022202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211022202200 is an abundant number, since it is smaller than the sum of its proper divisors (3663979653080).

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

2211022202200 is a wasteful number, since it uses less digits than its factorization.

2211022202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579301596 (or 1579301587 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2211022202200 its reverse (22022201122), we get a palindrome (2233044403322).

The spelling of 2211022202200 in words is "two trillion, two hundred eleven billion, twenty-two million, two hundred two thousand, two hundred".