12434330022 has 64 divisors (see below), whose sum is σ = 25736223744. Its totient is φ = 4002485760.

The previous prime is 12434329987. The next prime is 12434330023. The reversal of 12434330022 is 22003343421.

It is a super-2 number, since 2×12434330022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12434329974 and 12434330001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12434330023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12858183 + ... + 12859149.

It is an arithmetic number, because the mean of its divisors is an integer number (402128496).

Almost surely, 2^12434330022 is an apocalyptic number.

12434330022 is an abundant number, since it is smaller than the sum of its proper divisors (13301893722).

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

12434330022 is a wasteful number, since it uses less digits than its factorization.

12434330022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 12434330022 its reverse (22003343421), we get a palindrome (34437673443).

The spelling of 12434330022 in words is "twelve billion, four hundred thirty-four million, three hundred thirty thousand, twenty-two".