422105701 has 8 divisors (see below), whose sum is σ = 447312600. Its totient is φ = 397608960.

The previous prime is 422105687. The next prime is 422105707. The reversal of 422105701 is 107501224.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5904900 + 416200801 = 2430^2 + 20401^2 .

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 422105701 - 2⁵ = 422105669 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 (422105707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176316 + ... + 178693.

It is an arithmetic number, because the mean of its divisors is an integer number (55914075).

Almost surely, 2^422105701 is an apocalyptic number.

422105701 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

422105701 is a deficient number, since it is larger than the sum of its proper divisors (25206899).

422105701 is a wasteful number, since it uses less digits than its factorization.

422105701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355079.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 422105701 is about 20545.2111451793. The cubic root of 422105701 is about 750.1366867912.

Adding to 422105701 its reverse (107501224), we get a palindrome (529606925).

The spelling of 422105701 in words is "four hundred twenty-two million, one hundred five thousand, seven hundred one".