422135150000 has 120 divisors (see below), whose sum is σ = 1023951650400. Its totient is φ = 168580160000.

The previous prime is 422135149991. The next prime is 422135150027. The reversal of 422135150000 is 51531224.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32343476 + ... + 32356524.

It is an arithmetic number, because the mean of its divisors is an integer number (8532930420).

Almost surely, 2^422135150000 is an apocalyptic number.

422135150000 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 422135150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511975825200).

422135150000 is an abundant number, since it is smaller than the sum of its proper divisors (601816500400).

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

422135150000 is an equidigital number, since it uses as much as digits as its factorization.

422135150000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13729 (or 13703 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 422135150000 its reverse (51531224), we get a palindrome (422186681224).

The spelling of 422135150000 in words is "four hundred twenty-two billion, one hundred thirty-five million, one hundred fifty thousand".