11012221010202 has 32 divisors (see below), whose sum is σ = 22385791056960. Its totient is φ = 3610517070720.

The previous prime is 11012221010123. The next prime is 11012221010249. The reversal of 11012221010202 is 20201012221011.

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, 37922653 + ... + 38211935.

It is an arithmetic number, because the mean of its divisors is an integer number (699555970530).

Almost surely, 2^{11012221010202} is an apocalyptic number.

11012221010202 is an abundant number, since it is smaller than the sum of its proper divisors (11373570046758).

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

11012221010202 is a wasteful number, since it uses less digits than its factorization.

11012221010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393358.

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

Adding to 11012221010202 its reverse (20201012221011), we get a palindrome (31213233231213).

The spelling of 11012221010202 in words is "eleven trillion, twelve billion, two hundred twenty-one million, ten thousand, two hundred two".