22011144111022 has 16 divisors (see below), whose sum is σ = 36018327380400. Its totient is φ = 10005040071040.

The previous prime is 22011144110953. The next prime is 22011144111043.

22011144111022 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 22011144110984 and 22011144111002.

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, 9672054 + ... + 11729062.

It is an arithmetic number, because the mean of its divisors is an integer number (2251145461275).

Almost surely, 2^{22011144111022} is an apocalyptic number.

22011144111022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22011144111022 is a deficient number, since it is larger than the sum of its proper divisors (14007183269378).

22011144111022 is a wasteful number, since it uses less digits than its factorization.

22011144111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543411.

The product of its (nonzero) digits is 256, while the sum is 22.

It can be divided in two parts, 2201114 and 4111022, that added together give a palindrome (6312136).

The spelling of 22011144111022 in words is "twenty-two trillion, eleven billion, one hundred forty-four million, one hundred eleven thousand, twenty-two".