11121000222002 has 16 divisors (see below), whose sum is σ = 19155789856800. Its totient is φ = 4788947463840.

The previous prime is 11121000221987. The next prime is 11121000222019. The reversal of 11121000222002 is 20022200012111.

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, 13302631427 + ... + 13302632262.

It is an arithmetic number, because the mean of its divisors is an integer number (1197236866050).

Almost surely, 2^{11121000222002} is an apocalyptic number.

11121000222002 is a deficient number, since it is larger than the sum of its proper divisors (8034789634798).

11121000222002 is a wasteful number, since it uses less digits than its factorization.

11121000222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26605263721.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11121000222002 its reverse (20022200012111), we get a palindrome (31143200234113).

The spelling of 11121000222002 in words is "eleven trillion, one hundred twenty-one billion, two hundred twenty-two thousand, two".