2011200222004 has 48 divisors (see below), whose sum is σ = 3799068134400. Its totient is φ = 928130098176.

The previous prime is 2011200221923. The next prime is 2011200222007. The reversal of 2011200222004 is 4002220021102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011200222007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1028077 + ... + 2253739.

It is an arithmetic number, because the mean of its divisors is an integer number (79147252800).

Almost surely, 2^{2011200222004} is an apocalyptic number.

It is an amenable number.

2011200222004 is a deficient number, since it is larger than the sum of its proper divisors (1787867912396).

2011200222004 is a wasteful number, since it uses less digits than its factorization.

2011200222004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226152 (or 1226150 counting only the distinct ones).

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

Adding to 2011200222004 its reverse (4002220021102), we get a palindrome (6013420243106).

The spelling of 2011200222004 in words is "two trillion, eleven billion, two hundred million, two hundred twenty-two thousand, four".