11022220122122 has 48 divisors (see below), whose sum is σ = 18225392388840. Its totient is φ = 4995663953280.

The previous prime is 11022220122103. The next prime is 11022220122161. The reversal of 11022220122122 is 22122102222011.

It can be written as a sum of positive squares in 4 ways, for example, as 6172486833601 + 4849733288521 = 2484449^2 + 2202211^2 .

It is a super-2 number, since 2×11022220122122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11022220122094 and 11022220122103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334832408 + ... + 334865324.

Almost surely, 2^{11022220122122} is an apocalyptic number.

11022220122122 is a deficient number, since it is larger than the sum of its proper divisors (7203172266718).

11022220122122 is a wasteful number, since it uses less digits than its factorization.

11022220122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36887 (or 36876 counting only the distinct ones).

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

Adding to 11022220122122 its reverse (22122102222011), we get a palindrome (33144322344133).

The spelling of 11022220122122 in words is "eleven trillion, twenty-two billion, two hundred twenty million, one hundred twenty-two thousand, one hundred twenty-two".