22016445525205 has 8 divisors (see below), whose sum is σ = 26420747076000. Its totient is φ = 17612481456336.

The previous prime is 22016445525163. The next prime is 22016445525247. The reversal of 22016445525205 is 50252554461022.

It is an interprime number because it is at equal distance from previous prime (22016445525163) and next prime (22016445525247).

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 22016445525205 - 2⁹ = 22016445524693 is a prime.

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, 84226935 + ... + 84487924.

It is an arithmetic number, because the mean of its divisors is an integer number (3302593384500).

Almost surely, 2^{22016445525205} is an apocalyptic number.

It is an amenable number.

22016445525205 is a deficient number, since it is larger than the sum of its proper divisors (4404301550795).

22016445525205 is a wasteful number, since it uses less digits than its factorization.

22016445525205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168740963.

The product of its (nonzero) digits is 960000, while the sum is 43.

Adding to 22016445525205 its reverse (50252554461022), we get a palindrome (72268999986227).

The spelling of 22016445525205 in words is "twenty-two trillion, sixteen billion, four hundred forty-five million, five hundred twenty-five thousand, two hundred five".