2011200222002 has 8 divisors (see below), whose sum is σ = 3017201046300. Its totient is φ = 1005466539904.

The previous prime is 2011200221923. The next prime is 2011200222007. The reversal of 2011200222002 is 2002220021102.

It can be written as a sum of positive squares in 2 ways, for example, as 1602074964361 + 409125257641 = 1265731^2 + 639629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 66766727 + ... + 66796842.

Almost surely, 2^{2011200222002} is an apocalyptic number.

2011200222002 is a deficient number, since it is larger than the sum of its proper divisors (1006000824298).

2011200222002 is a wasteful number, since it uses less digits than its factorization.

2011200222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133571100.

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

Adding to 2011200222002 its reverse (2002220021102), we get a palindrome (4013420243104).

The spelling of 2011200222002 in words is "two trillion, eleven billion, two hundred million, two hundred twenty-two thousand, two".