422765202 has 16 divisors (see below), whose sum is σ = 845746560. Its totient is φ = 140885712.

The previous prime is 422765201. The next prime is 422765237. The reversal of 422765202 is 202567224.

It is a self number, because there is not a number n which added to its sum of digits gives 422765202.

It is not an unprimeable number, because it can be changed into a prime (422765201) 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, 28324 + ... + 40592.

It is an arithmetic number, because the mean of its divisors is an integer number (52859160).

Almost surely, 2^422765202 is an apocalyptic number.

422765202 is an abundant number, since it is smaller than the sum of its proper divisors (422981358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422765202 is a wasteful number, since it uses less digits than its factorization.

422765202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18017.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 422765202 is about 20561.2548741559. The cubic root of 422765202 is about 750.5271564990.

The spelling of 422765202 in words is "four hundred twenty-two million, seven hundred sixty-five thousand, two hundred two".