22320404041204 has 12 divisors (see below), whose sum is σ = 39212694260964. Its totient is φ = 11116777109504.

The previous prime is 22320404041181. The next prime is 22320404041297. The reversal of 22320404041204 is 40214040402322.

It can be written as a sum of positive squares in 2 ways, for example, as 21142523610000 + 1177880431204 = 4598100^2 + 1085302^2 .

It is a super-3 number, since 3×22320404041204³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10856226619 + ... + 10856228674.

It is an arithmetic number, because the mean of its divisors is an integer number (3267724521747).

Almost surely, 2^{22320404041204} is an apocalyptic number.

It is an amenable number.

22320404041204 is a deficient number, since it is larger than the sum of its proper divisors (16892290219760).

22320404041204 is a wasteful number, since it uses less digits than its factorization.

22320404041204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21712455554 (or 21712455552 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22320404041204 its reverse (40214040402322), we get a palindrome (62534444443526).

The spelling of 22320404041204 in words is "twenty-two trillion, three hundred twenty billion, four hundred four million, forty-one thousand, two hundred four".