11211200222002 has 16 divisors (see below), whose sum is σ = 18365562964800. Its totient is φ = 5090454933840.

The previous prime is 11211200221997. The next prime is 11211200222011. The reversal of 11211200222002 is 20022200211211.

It is a happy number.

11211200222002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277237677 + ... + 277278112.

It is an arithmetic number, because the mean of its divisors is an integer number (1147847685300).

Almost surely, 2^{11211200222002} is an apocalyptic number.

11211200222002 is a deficient number, since it is larger than the sum of its proper divisors (7154362742798).

11211200222002 is a wasteful number, since it uses less digits than its factorization.

11211200222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554516721.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11211200222002 its reverse (20022200211211), we get a palindrome (31233400433213).

It can be divided in two parts, 11211 and 200222002, that multiplied together give a palindrome (2244688864422).

The spelling of 11211200222002 in words is "eleven trillion, two hundred eleven billion, two hundred million, two hundred twenty-two thousand, two".