11220030122 has 16 divisors (see below), whose sum is σ = 19256190912. Its totient is φ = 4803120960.

The previous prime is 11220030121. The next prime is 11220030149. The reversal of 11220030122 is 22103002211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11220030097 and 11220030106.

It is not an unprimeable number, because it can be changed into a prime (11220030121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442508 + ... + 467175.

It is an arithmetic number, because the mean of its divisors is an integer number (1203511932).

Almost surely, 2^11220030122 is an apocalyptic number.

11220030122 is a deficient number, since it is larger than the sum of its proper divisors (8036160790).

11220030122 is an equidigital number, since it uses as much as digits as its factorization.

11220030122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910573.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11220030122 its reverse (22103002211), we get a palindrome (33323032333).

The spelling of 11220030122 in words is "eleven billion, two hundred twenty million, thirty thousand, one hundred twenty-two".