11222201220202 has 32 divisors (see below), whose sum is σ = 19638058608000. Its totient is φ = 4807705258944.

The previous prime is 11222201220073. The next prime is 11222201220233. The reversal of 11222201220202 is 20202210222211.

It is a self number, because there is not a number n which added to its sum of digits gives 11222201220202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252063 + ... + 4900210.

It is an arithmetic number, because the mean of its divisors is an integer number (613689331500).

Almost surely, 2^{11222201220202} is an apocalyptic number.

11222201220202 is a deficient number, since it is larger than the sum of its proper divisors (8415857387798).

11222201220202 is an equidigital number, since it uses as much as digits as its factorization.

11222201220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6154955 (or 6154941 counting only the distinct ones).

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

Adding to 11222201220202 its reverse (20202210222211), we get a palindrome (31424411442413).

The spelling of 11222201220202 in words is "eleven trillion, two hundred twenty-two billion, two hundred one million, two hundred twenty thousand, two hundred two".