22021644414413 has 8 divisors (see below), whose sum is σ = 25169075332032. Its totient is φ = 18874583925696.

The previous prime is 22021644414409. The next prime is 22021644414457. The reversal of 22021644414413 is 31441444612022.

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

It is a cyclic number.

It is not a de Polignac number, because 22021644414413 - 2² = 22021644414409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021644411413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92479820 + ... + 92717637.

It is an arithmetic number, because the mean of its divisors is an integer number (3146134416504).

Almost surely, 2^{22021644414413} is an apocalyptic number.

It is an amenable number.

22021644414413 is a deficient number, since it is larger than the sum of its proper divisors (3147430917619).

22021644414413 is a wasteful number, since it uses less digits than its factorization.

22021644414413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185214451.

The product of its (nonzero) digits is 147456, while the sum is 38.

The spelling of 22021644414413 in words is "twenty-two trillion, twenty-one billion, six hundred forty-four million, four hundred fourteen thousand, four hundred thirteen".