12223051944404 has 48 divisors (see below), whose sum is σ = 24479053269888. Its totient is φ = 5231394920448.

The previous prime is 12223051944379. The next prime is 12223051944413. The reversal of 12223051944404 is 40444915032221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63741212 + ... + 63932684.

It is an arithmetic number, because the mean of its divisors is an integer number (509980276456).

Almost surely, 2^{12223051944404} is an apocalyptic number.

12223051944404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12223051944404 is an abundant number, since it is smaller than the sum of its proper divisors (12256001325484).

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

12223051944404 is a wasteful number, since it uses less digits than its factorization.

12223051944404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194544 (or 194542 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

Adding to 12223051944404 its reverse (40444915032221), we get a palindrome (52667966976625).

The spelling of 12223051944404 in words is "twelve trillion, two hundred twenty-three billion, fifty-one million, nine hundred forty-four thousand, four hundred four".