11220122212022 has 8 divisors (see below), whose sum is σ = 16830199370016. Its totient is φ = 5610055755352.

The previous prime is 11220122212001. The next prime is 11220122212097. The reversal of 11220122212022 is 22021222102211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11220122212022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11220122211985 and 11220122212003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903203 + ... + 4822449.

It is an arithmetic number, because the mean of its divisors is an integer number (2103774921252).

Almost surely, 2^{11220122212022} is an apocalyptic number.

11220122212022 is a deficient number, since it is larger than the sum of its proper divisors (5610077157994).

11220122212022 is a wasteful number, since it uses less digits than its factorization.

11220122212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350662.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11220122212022 its reverse (22021222102211), we get a palindrome (33241344314233).

The spelling of 11220122212022 in words is "eleven trillion, two hundred twenty billion, one hundred twenty-two million, two hundred twelve thousand, twenty-two".