22081470367405 has 8 divisors (see below), whose sum is σ = 26503109995032. Its totient is φ = 17661612591168.

The previous prime is 22081470367381. The next prime is 22081470367417. The reversal of 22081470367405 is 50476307418022.

It can be written as a sum of positive squares in 4 ways, for example, as 13256495056809 + 8824975310596 = 3640947^2 + 2970686^2 .

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 22081470367405 - 2⁵ = 22081470367373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445435582 + ... + 445485151.

It is an arithmetic number, because the mean of its divisors is an integer number (3312888749379).

Almost surely, 2^{22081470367405} is an apocalyptic number.

It is an amenable number.

22081470367405 is a deficient number, since it is larger than the sum of its proper divisors (4421639627627).

22081470367405 is an equidigital number, since it uses as much as digits as its factorization.

22081470367405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890925695.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 22081470367405 in words is "twenty-two trillion, eighty-one billion, four hundred seventy million, three hundred sixty-seven thousand, four hundred five".