422885657111 has 8 divisors (see below), whose sum is σ = 433843420080. Its totient is φ = 412067483712.

The previous prime is 422885657107. The next prime is 422885657143. The reversal of 422885657111 is 111756588224.

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 422885657111 - 2² = 422885657107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422885657111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422885656111) 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, 34891256 + ... + 34903373.

It is an arithmetic number, because the mean of its divisors is an integer number (54230427510).

Almost surely, 2^422885657111 is an apocalyptic number.

422885657111 is a deficient number, since it is larger than the sum of its proper divisors (10957762969).

422885657111 is an equidigital number, since it uses as much as digits as its factorization.

422885657111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69794785.

The product of its digits is 1075200, while the sum is 50.

The spelling of 422885657111 in words is "four hundred twenty-two billion, eight hundred eighty-five million, six hundred fifty-seven thousand, one hundred eleven".