11122210122122 has 16 divisors (see below), whose sum is σ = 18226863503712. Its totient is φ = 5048082471120.

The previous prime is 11122210122113. The next prime is 11122210122143. The reversal of 11122210122122 is 22122101222111.

It is a junction number, because it is equal to n+sod(n) for n = 11122210122094 and 11122210122103.

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, 373363988 + ... + 373393775.

It is an arithmetic number, because the mean of its divisors is an integer number (1139178968982).

Almost surely, 2^{11122210122122} is an apocalyptic number.

11122210122122 is a deficient number, since it is larger than the sum of its proper divisors (7104653381590).

11122210122122 is a wasteful number, since it uses less digits than its factorization.

11122210122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746758453.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 11122210122122 its reverse (22122101222111), we get a palindrome (33244311344233).

The spelling of 11122210122122 in words is "eleven trillion, one hundred twenty-two billion, two hundred ten million, one hundred twenty-two thousand, one hundred twenty-two".