11122220220202 has 32 divisors (see below), whose sum is σ = 20533603708800. Its totient is φ = 4399940478528.

The previous prime is 11122220220169. The next prime is 11122220220211. The reversal of 11122220220202 is 20202202222111.

It is a self number, because there is not a number n which added to its sum of digits gives 11122220220202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14823424 + ... + 15555652.

It is an arithmetic number, because the mean of its divisors is an integer number (641675115900).

Almost surely, 2^{11122220220202} is an apocalyptic number.

11122220220202 is a deficient number, since it is larger than the sum of its proper divisors (9411383488598).

11122220220202 is a wasteful number, since it uses less digits than its factorization.

11122220220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815710.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11122220220202 its reverse (20202202222111), we get a palindrome (31324422442313).

The spelling of 11122220220202 in words is "eleven trillion, one hundred twenty-two billion, two hundred twenty million, two hundred twenty thousand, two hundred two".