11222001100002 has 32 divisors (see below), whose sum is σ = 27982132614144. Its totient is φ = 2914805480400.

The previous prime is 11222001100001. The next prime is 11222001100003. The reversal of 11222001100002 is 20000110022211.

It is an interprime number because it is at equal distance from previous prime (11222001100001) and next prime (11222001100003).

It is not an unprimeable number, because it can be changed into a prime (11222001100001) 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, 12145022374 + ... + 12145023297.

It is an arithmetic number, because the mean of its divisors is an integer number (874441644192).

Almost surely, 2^{11222001100002} is an apocalyptic number.

11222001100002 is an abundant number, since it is smaller than the sum of its proper divisors (16760131514142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11222001100002 is a wasteful number, since it uses less digits than its factorization.

11222001100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24290045694.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11222001100002 its reverse (20000110022211), we get a palindrome (31222111122213).

The spelling of 11222001100002 in words is "eleven trillion, two hundred twenty-two billion, one million, one hundred thousand, two".