4022256226665 has 8 divisors (see below), whose sum is σ = 6435609962688. Its totient is φ = 2145203320880.

The previous prime is 4022256226663. The next prime is 4022256226739. The reversal of 4022256226665 is 5666226522204.

It is a happy number.

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

It is not a de Polignac number, because 4022256226665 - 2¹ = 4022256226663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4022256226663) 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, 134075207541 + ... + 134075207570.

It is an arithmetic number, because the mean of its divisors is an integer number (804451245336).

Almost surely, 2^{4022256226665} is an apocalyptic number.

It is an amenable number.

4022256226665 is a deficient number, since it is larger than the sum of its proper divisors (2413353736023).

4022256226665 is a wasteful number, since it uses less digits than its factorization.

4022256226665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268150415119.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 4022256226665 in words is "four trillion, twenty-two billion, two hundred fifty-six million, two hundred twenty-six thousand, six hundred sixty-five".