422135230000 has 200 divisors, whose sum is σ = 1124843447376. Its totient is φ = 152140800000.

The previous prime is 422135229883. The next prime is 422135230021. The reversal of 422135230000 is 32531224.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12413020 + ... + 12446980.

Almost surely, 2^422135230000 is an apocalyptic number.

422135230000 is a gapful number since it is divisible by the number (40) 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 422135230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (562421723688).

422135230000 is an abundant number, since it is smaller than the sum of its proper divisors (702708217376).

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

422135230000 is a wasteful number, since it uses less digits than its factorization.

422135230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34113 (or 34092 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 422135230000 its reverse (32531224), we get a palindrome (422167761224).

The spelling of 422135230000 in words is "four hundred twenty-two billion, one hundred thirty-five million, two hundred thirty thousand".