11221110011022 has 16 divisors (see below), whose sum is σ = 23762350611792. Its totient is φ = 3520348238720.

The previous prime is 11221110011003. The next prime is 11221110011057. The reversal of 11221110011022 is 22011001112211.

It is a happy number.

It is a super-2 number, since 2×11221110011022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11221110010992 and 11221110011010.

It is a congruent number.

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, 55005441129 + ... + 55005441332.

It is an arithmetic number, because the mean of its divisors is an integer number (1485146913237).

Almost surely, 2^{11221110011022} is an apocalyptic number.

11221110011022 is an abundant number, since it is smaller than the sum of its proper divisors (12541240600770).

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

11221110011022 is a wasteful number, since it uses less digits than its factorization.

11221110011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110010882483.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11221110011022 its reverse (22011001112211), we get a palindrome (33232111123233).

The spelling of 11221110011022 in words is "eleven trillion, two hundred twenty-one billion, one hundred ten million, eleven thousand, twenty-two".