424422420222 has 16 divisors (see below), whose sum is σ = 850760974080. Its totient is φ = 141154784472.

The previous prime is 424422420199. The next prime is 424422420239. The reversal of 424422420222 is 222024224424.

It is a self number, because there is not a number n which added to its sum of digits gives 424422420222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79836022 + ... + 79841337.

It is an arithmetic number, because the mean of its divisors is an integer number (53172560880).

Almost surely, 2^424422420222 is an apocalyptic number.

424422420222 is an abundant number, since it is smaller than the sum of its proper divisors (426338553858).

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

424422420222 is a wasteful number, since it uses less digits than its factorization.

424422420222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159677807.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 424422420222 its reverse (222024224424), we get a palindrome (646446644646).

The spelling of 424422420222 in words is "four hundred twenty-four billion, four hundred twenty-two million, four hundred twenty thousand, two hundred twenty-two".