22201443120412 has 24 divisors (see below), whose sum is σ = 38865833538560. Its totient is φ = 11096919926640.

The previous prime is 22201443120397. The next prime is 22201443120421. The reversal of 22201443120412 is 21402134410222.

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, 141610987 + ... + 141767677.

Almost surely, 2^{22201443120412} is an apocalyptic number.

It is an amenable number.

22201443120412 is a deficient number, since it is larger than the sum of its proper divisors (16664390418148).

22201443120412 is a wasteful number, since it uses less digits than its factorization.

22201443120412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168601 (or 168599 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 22201443120412 its reverse (21402134410222), we get a palindrome (43603577530634).

The spelling of 22201443120412 in words is "twenty-two trillion, two hundred one billion, four hundred forty-three million, one hundred twenty thousand, four hundred twelve".