422334331012 has 36 divisors (see below), whose sum is σ = 812717853948. Its totient is φ = 191890969600.

The previous prime is 422334331009. The next prime is 422334331043. The reversal of 422334331012 is 210133433224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32838513796 + 389495817216 = 181214^2 + 624096^2 .

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, 1002708 + ... + 1360180.

It is an arithmetic number, because the mean of its divisors is an integer number (22575495943).

Almost surely, 2^422334331012 is an apocalyptic number.

It is an amenable number.

422334331012 is a deficient number, since it is larger than the sum of its proper divisors (390383522936).

422334331012 is a wasteful number, since it uses less digits than its factorization.

422334331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359940 (or 359927 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 422334331012 its reverse (210133433224), we get a palindrome (632467764236).

The spelling of 422334331012 in words is "four hundred twenty-two billion, three hundred thirty-four million, three hundred thirty-one thousand, twelve".