100444010022 has 48 divisors (see below), whose sum is σ = 219033622080. Its totient is φ = 33265454976.

The previous prime is 100444009961. The next prime is 100444010113. The reversal of 100444010022 is 220010444001.

100444010022 is a `hidden beast` number, since 100 + 4 + 440 + 100 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100444009977 and 100444010004.

It is a congruent number.

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, 5000403 + ... + 5020449.

It is an arithmetic number, because the mean of its divisors is an integer number (4563200460).

Almost surely, 2^100444010022 is an apocalyptic number.

100444010022 is an abundant number, since it is smaller than the sum of its proper divisors (118589612058).

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

100444010022 is a wasteful number, since it uses less digits than its factorization.

100444010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21837 (or 21834 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 100444010022 its reverse (220010444001), we get a palindrome (320454454023).

The spelling of 100444010022 in words is "one hundred billion, four hundred forty-four million, ten thousand, twenty-two".