12362212422 has 96 divisors (see below), whose sum is σ = 32611617792. Its totient is φ = 3303804672.

The previous prime is 12362212409. The next prime is 12362212463. The reversal of 12362212422 is 22421226321.

12362212422 is a `hidden beast` number, since 1 + 2 + 3 + 622 + 12 + 4 + 22 = 666.

It is a super-2 number, since 2×12362212422² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 331443 + ... + 366849.

It is an arithmetic number, because the mean of its divisors is an integer number (339704352).

Almost surely, 2^12362212422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12362212422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16305808896).

12362212422 is an abundant number, since it is smaller than the sum of its proper divisors (20249405370).

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

12362212422 is a wasteful number, since it uses less digits than its factorization.

12362212422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35602 (or 35599 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 12362212422 its reverse (22421226321), we get a palindrome (34783438743).

The spelling of 12362212422 in words is "twelve billion, three hundred sixty-two million, two hundred twelve thousand, four hundred twenty-two".