22071017022 has 16 divisors (see below), whose sum is σ = 44215488912. Its totient is φ = 7344763200.

The previous prime is 22071016997. The next prime is 22071017039.

22071017022 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22071016983 and 22071017001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3056713 + ... + 3063924.

It is an arithmetic number, because the mean of its divisors is an integer number (2763468057).

Almost surely, 2^22071017022 is an apocalyptic number.

22071017022 is an abundant number, since it is smaller than the sum of its proper divisors (22144471890).

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

22071017022 is a wasteful number, since it uses less digits than its factorization.

22071017022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121243.

The product of its (nonzero) digits is 784, while the sum is 24.

It can be divided in two parts, 220710 and 17022, that added together give a palindrome (237732).

The spelling of 22071017022 in words is "twenty-two billion, seventy-one million, seventeen thousand, twenty-two".