100244422000 has 160 divisors (see below), whose sum is σ = 248024125440. Its totient is φ = 39174406400.

The previous prime is 100244421973. The next prime is 100244422007. The reversal of 100244422000 is 224442001.

It is a super-2 number, since 2×100244422000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100244422007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19703457 + ... + 19708543.

It is an arithmetic number, because the mean of its divisors is an integer number (1550150784).

Almost surely, 2^100244422000 is an apocalyptic number.

100244422000 is a gapful number since it is divisible by the number (10) 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 100244422000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124012062720).

100244422000 is an abundant number, since it is smaller than the sum of its proper divisors (147779703440).

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

100244422000 is a wasteful number, since it uses less digits than its factorization.

100244422000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336 (or 5320 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 100244422000 its reverse (224442001), we get a palindrome (100468864001).

The spelling of 100244422000 in words is "one hundred billion, two hundred forty-four million, four hundred twenty-two thousand".