422544233322 has 12 divisors (see below), whose sum is σ = 915512505570. Its totient is φ = 140848077768.

The previous prime is 422544233303. The next prime is 422544233359. The reversal of 422544233322 is 223332445224.

422544233322 is a `hidden beast` number, since 4 + 225 + 4 + 423 + 3 + 3 + 2 + 2 = 666.

422544233322 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 381898044441 + 40646188881 = 617979^2 + 201609^2 .

It is a super-2 number, since 2×422544233322² (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 5 ways as a sum of consecutive naturals, for example, 11737339797 + ... + 11737339832.

Almost surely, 2^422544233322 is an apocalyptic number.

422544233322 is an abundant number, since it is smaller than the sum of its proper divisors (492968272248).

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

422544233322 is a wasteful number, since it uses less digits than its factorization.

422544233322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23474679637 (or 23474679634 counting only the distinct ones).

The product of its digits is 276480, while the sum is 36.

Adding to 422544233322 its reverse (223332445224), we get a palindrome (645876678546).

The spelling of 422544233322 in words is "four hundred twenty-two billion, five hundred forty-four million, two hundred thirty-three thousand, three hundred twenty-two".