11220010022 has 8 divisors (see below), whose sum is σ = 18124631616. Its totient is φ = 5178466152.

The previous prime is 11220010019. The next prime is 11220010027. The reversal of 11220010022 is 22001002211.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11220009985 and 11220010012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220010027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215769398 + ... + 215769449.

It is an arithmetic number, because the mean of its divisors is an integer number (2265578952).

Almost surely, 2^11220010022 is an apocalyptic number.

11220010022 is a deficient number, since it is larger than the sum of its proper divisors (6904621594).

11220010022 is a wasteful number, since it uses less digits than its factorization.

11220010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431538862.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11220010022 its reverse (22001002211), we get a palindrome (33221012233).

It can be divided in two parts, 11 and 220010022, that multiplied together give a palindrome (2420110242).

The spelling of 11220010022 in words is "eleven billion, two hundred twenty million, ten thousand, twenty-two".