100001320022 has 8 divisors (see below), whose sum is σ = 152461029072. Its totient is φ = 49180977000.

The previous prime is 100001320021. The next prime is 100001320033. The reversal of 100001320022 is 220023100001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×100001320022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100001319985 and 100001320012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001320021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409841354 + ... + 409841597.

It is an arithmetic number, because the mean of its divisors is an integer number (19057628634).

Almost surely, 2^100001320022 is an apocalyptic number.

100001320022 is a deficient number, since it is larger than the sum of its proper divisors (52459709050).

100001320022 is an equidigital number, since it uses as much as digits as its factorization.

100001320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819683014.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 100001320022 its reverse (220023100001), we get a palindrome (320024420023).

The spelling of 100001320022 in words is "one hundred billion, one million, three hundred twenty thousand, twenty-two".