32221354144055 has 8 divisors (see below), whose sum is σ = 38947855812912. Its totient is φ = 25588929421888.

The previous prime is 32221354144051. The next prime is 32221354144073. The reversal of 32221354144055 is 55044145312223.

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 32221354144055 - 2² = 32221354144051 is a prime.

It is a super-2 number, since 2×32221354144055² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32221354144051) 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, 23519235917 + ... + 23519237286.

It is an arithmetic number, because the mean of its divisors is an integer number (4868481976614).

Almost surely, 2^{32221354144055} is an apocalyptic number.

32221354144055 is a deficient number, since it is larger than the sum of its proper divisors (6726501668857).

32221354144055 is a wasteful number, since it uses less digits than its factorization.

32221354144055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47038473345.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 32221354144055 its reverse (55044145312223), we get a palindrome (87265499456278).

The spelling of 32221354144055 in words is "thirty-two trillion, two hundred twenty-one billion, three hundred fifty-four million, one hundred forty-four thousand, fifty-five".