100001022112002 has 16 divisors (see below), whose sum is σ = 218184048244512. Its totient is φ = 30303340033920.

The previous prime is 100001022112001. The next prime is 100001022112067. The reversal of 100001022112002 is 200211220100001.

It is a super-2 number, since 2×100001022112002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100001022112001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757583500783 + ... + 757583500914.

It is an arithmetic number, because the mean of its divisors is an integer number (13636503015282).

Almost surely, 2^{100001022112002} is an apocalyptic number.

100001022112002 is an abundant number, since it is smaller than the sum of its proper divisors (118183026132510).

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

100001022112002 is a wasteful number, since it uses less digits than its factorization.

100001022112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515167001713.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100001022112002 its reverse (200211220100001), we get a palindrome (300212242212003).

The spelling of 100001022112002 in words is "one hundred trillion, one billion, twenty-two million, one hundred twelve thousand, two".