22072662335485 has 8 divisors (see below), whose sum is σ = 26487220631256. Its totient is φ = 17658112649280.

The previous prime is 22072662335483. The next prime is 22072662335489. The reversal of 22072662335485 is 58453326627022.

It can be written as a sum of positive squares in 4 ways, for example, as 1829618737956 + 20243043597529 = 1352634^2 + 4499227^2 .

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

It is not a de Polignac number, because 22072662335485 - 2¹ = 22072662335483 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 (22072662335483) 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, 7116327 + ... + 9735883.

It is an arithmetic number, because the mean of its divisors is an integer number (3310902578907).

Almost surely, 2^{22072662335485} is an apocalyptic number.

It is an amenable number.

22072662335485 is a deficient number, since it is larger than the sum of its proper divisors (4414558295771).

22072662335485 is a wasteful number, since it uses less digits than its factorization.

22072662335485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304783.

The product of its (nonzero) digits is 29030400, while the sum is 55.

The spelling of 22072662335485 in words is "twenty-two trillion, seventy-two billion, six hundred sixty-two million, three hundred thirty-five thousand, four hundred eighty-five".