11122110021022 has 128 divisors (see below), whose sum is σ = 23438819819520. Its totient is φ = 3815385171840.

The previous prime is 11122110020977. The next prime is 11122110021037. The reversal of 11122110021022 is 22012001122111.

It is a junction number, because it is equal to n+sod(n) for n = 11122110020987 and 11122110021005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16194103 + ... + 16866925.

It is an arithmetic number, because the mean of its divisors is an integer number (183115779840).

Almost surely, 2^{11122110021022} is an apocalyptic number.

11122110021022 is an abundant number, since it is smaller than the sum of its proper divisors (12316709798498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11122110021022 is a wasteful number, since it uses less digits than its factorization.

11122110021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673238.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11122110021022 its reverse (22012001122111), we get a palindrome (33134111143133).

The spelling of 11122110021022 in words is "eleven trillion, one hundred twenty-two billion, one hundred ten million, twenty-one thousand, twenty-two".