100001220000022 has 32 divisors (see below), whose sum is σ = 168248099109888. Its totient is φ = 44182798920000.

The previous prime is 100001220000013. The next prime is 100001220000023. The reversal of 100001220000022 is 220000022100001.

100001220000022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 100001219999963 and 100001220000008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100001220000023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204305554 + ... + 204794437.

It is an arithmetic number, because the mean of its divisors is an integer number (5257753097184).

Almost surely, 2^{100001220000022} is an apocalyptic number.

100001220000022 is a deficient number, since it is larger than the sum of its proper divisors (68246879109866).

100001220000022 is a wasteful number, since it uses less digits than its factorization.

100001220000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409100316.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100001220000022 its reverse (220000022100001), we get a palindrome (320001242100023).

It can be divided in two parts, 100001 and 220000022, that multiplied together give a palindrome (22000222200022).

The spelling of 100001220000022 in words is "one hundred trillion, one billion, two hundred twenty million, twenty-two", and thus it is an aban number.