11030223122 has 16 divisors (see below), whose sum is σ = 16696725912. Its totient is φ = 5464677120.

The previous prime is 11030223073. The next prime is 11030223133. The reversal of 11030223122 is 22132203011.

It can be written as a sum of positive squares in 4 ways, for example, as 9210432841 + 1819790281 = 95971^2 + 42659^2 .

It is a super-2 number, since 2×11030223122² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11030223122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184348 + ... + 1193624.

Almost surely, 2^11030223122 is an apocalyptic number.

11030223122 is a deficient number, since it is larger than the sum of its proper divisors (5666502790).

11030223122 is a wasteful number, since it uses less digits than its factorization.

11030223122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14653.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11030223122 its reverse (22132203011), we get a palindrome (33162426133).

The spelling of 11030223122 in words is "eleven billion, thirty million, two hundred twenty-three thousand, one hundred twenty-two".