22044655644022 has 8 divisors (see below), whose sum is σ = 36073072872072. Its totient is φ = 10020298020000.

The previous prime is 22044655644017. The next prime is 22044655644049.

22044655644022 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22044655644022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501014900979 + ... + 501014901022.

It is an arithmetic number, because the mean of its divisors is an integer number (4509134109009).

Almost surely, 2^{22044655644022} is an apocalyptic number.

22044655644022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22044655644022 is a deficient number, since it is larger than the sum of its proper divisors (14028417228050).

22044655644022 is a wasteful number, since it uses less digits than its factorization.

22044655644022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002029802014.

The product of its (nonzero) digits is 3686400, while the sum is 46.

It can be divided in two parts, 2204465 and 5644022, that added together give a palindrome (7848487).

The spelling of 22044655644022 in words is "twenty-two trillion, forty-four billion, six hundred fifty-five million, six hundred forty-four thousand, twenty-two".