422555340050 has 24 divisors (see below), whose sum is σ = 802675339776. Its totient is φ = 165425919440.

The previous prime is 422555340049. The next prime is 422555340083. The reversal of 422555340050 is 50043555224.

It is a super-2 number, since 2×422555340050² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89903042 + ... + 89907741.

It is an arithmetic number, because the mean of its divisors is an integer number (33444805824).

Almost surely, 2^422555340050 is an apocalyptic number.

422555340050 is a deficient number, since it is larger than the sum of its proper divisors (380119999726).

422555340050 is a wasteful number, since it uses less digits than its factorization.

422555340050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179810842 (or 179810837 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 422555340050 its reverse (50043555224), we get a palindrome (472598895274).

The spelling of 422555340050 in words is "four hundred twenty-two billion, five hundred fifty-five million, three hundred forty thousand, fifty".