422310000000 has 512 divisors, whose sum is σ = 1603308395520. Its totient is φ = 96480000000.

The previous prime is 422309999959. The next prime is 422310000031. The reversal of 422310000000 is 13224.

It is a super-2 number, since 2×422310000000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 209998995 + ... + 210001005.

It is an arithmetic number, because the mean of its divisors is an integer number (3131461710).

Almost surely, 2^422310000000 is an apocalyptic number.

422310000000 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 422310000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (801654197760).

422310000000 is an abundant number, since it is smaller than the sum of its proper divisors (1180998395520).

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

422310000000 is an frugal number, since it uses more digits than its factorization.

422310000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070 (or 2028 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 422310000000 its reverse (13224), we get a palindrome (422310013224).

The spelling of 422310000000 in words is "four hundred twenty-two billion, three hundred ten million", and thus it is an aban number.