11001222011202 has 32 divisors (see below), whose sum is σ = 22008571119360. Its totient is φ = 3666052989840.

The previous prime is 11001222011167. The next prime is 11001222011309. The reversal of 11001222011202 is 20211022210011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451394077 + ... + 451418447.

It is an arithmetic number, because the mean of its divisors is an integer number (687767847480).

Almost surely, 2^{11001222011202} is an apocalyptic number.

11001222011202 is an abundant number, since it is smaller than the sum of its proper divisors (11007349108158).

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

11001222011202 is a wasteful number, since it uses less digits than its factorization.

11001222011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42238.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11001222011202 its reverse (20211022210011), we get a palindrome (31212244221213).

The spelling of 11001222011202 in words is "eleven trillion, one billion, two hundred twenty-two million, eleven thousand, two hundred two".