22270223777 has 8 divisors (see below), whose sum is σ = 23240279040. Its totient is φ = 21300317280.

The previous prime is 22270223747. The next prime is 22270223809. The reversal of 22270223777 is 77732207222.

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 22270223777 - 2⁶ = 22270223713 is a prime.

It is a super-2 number, since 2×22270223777² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22270223747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358349 + ... + 415877.

It is an arithmetic number, because the mean of its divisors is an integer number (2905034880).

Almost surely, 2^22270223777 is an apocalyptic number.

It is an amenable number.

22270223777 is a deficient number, since it is larger than the sum of its proper divisors (970055263).

22270223777 is a wasteful number, since it uses less digits than its factorization.

22270223777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74383.

The product of its (nonzero) digits is 230496, while the sum is 41.

The spelling of 22270223777 in words is "twenty-two billion, two hundred seventy million, two hundred twenty-three thousand, seven hundred seventy-seven".