11011110021022 has 4 divisors (see below), whose sum is σ = 16516665031536. Its totient is φ = 5505555010510.

The previous prime is 11011110021007. The next prime is 11011110021071. The reversal of 11011110021022 is 22012001111011.

It is a happy number.

11011110021022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11011110021022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11011110020993 and 11011110021011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752777505254 + ... + 2752777505257.

It is an arithmetic number, because the mean of its divisors is an integer number (4129166257884).

Almost surely, 2^{11011110021022} is an apocalyptic number.

11011110021022 is a deficient number, since it is larger than the sum of its proper divisors (5505555010514).

11011110021022 is an equidigital number, since it uses as much as digits as its factorization.

11011110021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505555010513.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11011110021022 its reverse (22012001111011), we get a palindrome (33023111132033).

The spelling of 11011110021022 in words is "eleven trillion, eleven billion, one hundred ten million, twenty-one thousand, twenty-two".