422548314502 has 16 divisors (see below), whose sum is σ = 671442985872. Its totient is φ = 198746461440.

The previous prime is 422548314499. The next prime is 422548314509. The reversal of 422548314502 is 205413845224.

It is a super-2 number, since 2×422548314502² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422548314509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3050124 + ... + 3185647.

It is an arithmetic number, because the mean of its divisors is an integer number (41965186617).

Almost surely, 2^422548314502 is an apocalyptic number.

422548314502 is a deficient number, since it is larger than the sum of its proper divisors (248894671370).

422548314502 is a wasteful number, since it uses less digits than its factorization.

422548314502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237783.

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 422548314502 in words is "four hundred twenty-two billion, five hundred forty-eight million, three hundred fourteen thousand, five hundred two".