422345435022 has 24 divisors (see below), whose sum is σ = 1045807744176. Its totient is φ = 120670124256.

The previous prime is 422345435009. The next prime is 422345435041. The reversal of 422345435022 is 220534543224.

422345435022 is a `hidden beast` number, since 4 + 2 + 234 + 54 + 350 + 22 = 666.

422345435022 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1675973823 + ... + 1675974074.

It is an arithmetic number, because the mean of its divisors is an integer number (43575322674).

Almost surely, 2^422345435022 is an apocalyptic number.

422345435022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

422345435022 is an abundant number, since it is smaller than the sum of its proper divisors (623462309154).

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

422345435022 is a wasteful number, since it uses less digits than its factorization.

422345435022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351947912 (or 3351947909 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 422345435022 its reverse (220534543224), we get a palindrome (642879978246).

The spelling of 422345435022 in words is "four hundred twenty-two billion, three hundred forty-five million, four hundred thirty-five thousand, twenty-two".