422311201000 has 128 divisors (see below), whose sum is σ = 1064954741760. Its totient is φ = 155823264000.

The previous prime is 422311200929. The next prime is 422311201019. The reversal of 422311201000 is 102113224.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20360635 + ... + 20381365.

It is an arithmetic number, because the mean of its divisors is an integer number (8319958920).

Almost surely, 2^422311201000 is an apocalyptic number.

422311201000 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 422311201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532477370880).

422311201000 is an abundant number, since it is smaller than the sum of its proper divisors (642643540760).

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

422311201000 is a wasteful number, since it uses less digits than its factorization.

422311201000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22332 (or 22318 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 422311201000 its reverse (102113224), we get a palindrome (422413314224).

The spelling of 422311201000 in words is "four hundred twenty-two billion, three hundred eleven million, two hundred one thousand".