11221102211002 has 32 divisors (see below), whose sum is σ = 17596681315200. Its totient is φ = 5356470630720.

The previous prime is 11221102210951. The next prime is 11221102211003. The reversal of 11221102211002 is 20011220112211.

It is not an unprimeable number, because it can be changed into a prime (11221102211003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81997428 + ... + 82134160.

It is an arithmetic number, because the mean of its divisors is an integer number (549896291100).

Almost surely, 2^{11221102211002} is an apocalyptic number.

11221102211002 is a deficient number, since it is larger than the sum of its proper divisors (6375579104198).

11221102211002 is a wasteful number, since it uses less digits than its factorization.

11221102211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140118.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11221102211002 its reverse (20011220112211), we get a palindrome (31232322323213).

The spelling of 11221102211002 in words is "eleven trillion, two hundred twenty-one billion, one hundred two million, two hundred eleven thousand, two".