11211223022 has 8 divisors (see below), whose sum is σ = 17005788000. Its totient is φ = 5542627024.

The previous prime is 11211223003. The next prime is 11211223027. The reversal of 11211223022 is 22032211211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211223027) 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, 31492022 + ... + 31492377.

It is an arithmetic number, because the mean of its divisors is an integer number (2125723500).

Almost surely, 2^11211223022 is an apocalyptic number.

11211223022 is a deficient number, since it is larger than the sum of its proper divisors (5794564978).

11211223022 is an equidigital number, since it uses as much as digits as its factorization.

11211223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62984490.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11211223022 its reverse (22032211211), we get a palindrome (33243434233).

The spelling of 11211223022 in words is "eleven billion, two hundred eleven million, two hundred twenty-three thousand, twenty-two".