11222100202022 has 64 divisors (see below), whose sum is σ = 18111881491200. Its totient is φ = 5199121572480.

The previous prime is 11222100202021. The next prime is 11222100202039. The reversal of 11222100202022 is 22020200122211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222100202021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 301221548 + ... + 301258800.

It is an arithmetic number, because the mean of its divisors is an integer number (282998148300).

Almost surely, 2^{11222100202022} is an apocalyptic number.

11222100202022 is a deficient number, since it is larger than the sum of its proper divisors (6889781289178).

11222100202022 is a wasteful number, since it uses less digits than its factorization.

11222100202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38181.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11222100202022 its reverse (22020200122211), we get a palindrome (33242300324233).

The spelling of 11222100202022 in words is "eleven trillion, two hundred twenty-two billion, one hundred million, two hundred two thousand, twenty-two".