422014522550 has 12 divisors (see below), whose sum is σ = 784947012036. Its totient is φ = 168805809000.

The previous prime is 422014522547. The next prime is 422014522571. The reversal of 422014522550 is 55225410224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4220145176 + ... + 4220145275.

It is an arithmetic number, because the mean of its divisors is an integer number (65412251003).

Almost surely, 2^422014522550 is an apocalyptic number.

422014522550 is a deficient number, since it is larger than the sum of its proper divisors (362932489486).

422014522550 is a wasteful number, since it uses less digits than its factorization.

422014522550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8440290463 (or 8440290458 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 422014522550 its reverse (55225410224), we get a palindrome (477239932774).

The spelling of 422014522550 in words is "four hundred twenty-two billion, fourteen million, five hundred twenty-two thousand, five hundred fifty".