100001330022 has 128 divisors (see below), whose sum is σ = 229453627392. Its totient is φ = 28760054400.

The previous prime is 100001330003. The next prime is 100001330029. The reversal of 100001330022 is 220033100001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001330029) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 184845072 + ... + 184845612.

It is an arithmetic number, because the mean of its divisors is an integer number (1792606464).

Almost surely, 2^100001330022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100001330022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114726813696).

100001330022 is an abundant number, since it is smaller than the sum of its proper divisors (129452297370).

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

100001330022 is a wasteful number, since it uses less digits than its factorization.

100001330022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 100001330022 its reverse (220033100001), we get a palindrome (320034430023).

The spelling of 100001330022 in words is "one hundred billion, one million, three hundred thirty thousand, twenty-two".