422412412400412 has 96 divisors (see below), whose sum is σ = 1134957374208000. Its totient is φ = 119776589099712.

The previous prime is 422412412400411. The next prime is 422412412400471. The reversal of 422412412400412 is 214004214214224.

It is a happy number.

It is a super-2 number, since 2×422412412400412² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422412412400411) 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, 24811443 + ... + 38215605.

It is an arithmetic number, because the mean of its divisors is an integer number (11822472648000).

Almost surely, 2^{422412412400412} is an apocalyptic number.

422412412400412 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422412412400412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567478687104000).

422412412400412 is an abundant number, since it is smaller than the sum of its proper divisors (712544961807588).

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

422412412400412 is a wasteful number, since it uses less digits than its factorization.

422412412400412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13407015 (or 13407013 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 33.

Adding to 422412412400412 its reverse (214004214214224), we get a palindrome (636416626614636).

The spelling of 422412412400412 in words is "four hundred twenty-two trillion, four hundred twelve billion, four hundred twelve million, four hundred thousand, four hundred twelve".