11220220212022 has 32 divisors (see below), whose sum is σ = 16968897036000. Its totient is φ = 5564000160768.

The previous prime is 11220220212011. The next prime is 11220220212023. The reversal of 11220220212022 is 22021202202211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220220212023) by changing a digit.

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, 1918311354 + ... + 1918317202.

It is an arithmetic number, because the mean of its divisors is an integer number (530278032375).

Almost surely, 2^{11220220212022} is an apocalyptic number.

11220220212022 is a deficient number, since it is larger than the sum of its proper divisors (5748676823978).

11220220212022 is a wasteful number, since it uses less digits than its factorization.

11220220212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11280.

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

Adding to 11220220212022 its reverse (22021202202211), we get a palindrome (33241422414233).

The spelling of 11220220212022 in words is "eleven trillion, two hundred twenty billion, two hundred twenty million, two hundred twelve thousand, twenty-two".