11222220102122 has 32 divisors (see below), whose sum is σ = 17048280211200. Its totient is φ = 5539655518848.

The previous prime is 11222220102017. The next prime is 11222220102143. The reversal of 11222220102122 is 22120102222211.

It is a super-2 number, since 2×11222220102122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11222220102094 and 11222220102103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570022163 + ... + 570041849.

It is an arithmetic number, because the mean of its divisors is an integer number (532758756600).

Almost surely, 2^{11222220102122} is an apocalyptic number.

11222220102122 is a deficient number, since it is larger than the sum of its proper divisors (5826060109078).

11222220102122 is a wasteful number, since it uses less digits than its factorization.

11222220102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24470.

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

Adding to 11222220102122 its reverse (22120102222211), we get a palindrome (33342322324333).

The spelling of 11222220102122 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty million, one hundred two thousand, one hundred twenty-two".