22205322350222 has 128 divisors (see below), whose sum is σ = 40366269554688. Its totient is φ = 9045005760000.

The previous prime is 22205322350219. The next prime is 22205322350249.

It is a happy number.

22205322350222 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 189660833 + ... + 189777875.

It is an arithmetic number, because the mean of its divisors is an integer number (315361480896).

Almost surely, 2^{22205322350222} is an apocalyptic number.

22205322350222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22205322350222 is a deficient number, since it is larger than the sum of its proper divisors (18160947204466).

22205322350222 is a wasteful number, since it uses less digits than its factorization.

22205322350222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117414.

The product of its (nonzero) digits is 57600, while the sum is 32.

It can be divided in two parts, 2220532 and 2350222, that added together give a palindrome (4570754).

The spelling of 22205322350222 in words is "twenty-two trillion, two hundred five billion, three hundred twenty-two million, three hundred fifty thousand, two hundred twenty-two".