11220020011222 has 32 divisors (see below), whose sum is σ = 18757946718720. Its totient is φ = 4989561638880.

The previous prime is 11220020011177. The next prime is 11220020011267. The reversal of 11220020011222 is 22211002002211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11220020011177) and next prime (11220020011267).

It is a junction number, because it is equal to n+sod(n) for n = 11220020011196 and 11220020011205.

It is a congruent number.

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, 562948 + ... + 4770424.

It is an arithmetic number, because the mean of its divisors is an integer number (586185834960).

Almost surely, 2^{11220020011222} is an apocalyptic number.

11220020011222 is a deficient number, since it is larger than the sum of its proper divisors (7537926707498).

11220020011222 is a wasteful number, since it uses less digits than its factorization.

11220020011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4210116.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11220020011222 its reverse (22211002002211), we get a palindrome (33431022013433).

The spelling of 11220020011222 in words is "eleven trillion, two hundred twenty billion, twenty million, eleven thousand, two hundred twenty-two".