111202020100002 has 32 divisors (see below), whose sum is σ = 239512656785472. Its totient is φ = 34215918542784.

The previous prime is 111202020100001. The next prime is 111202020100007. The reversal of 111202020100002 is 200001020202111.

It is not an unprimeable number, because it can be changed into a prime (111202020100001) 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, 33068713 + ... + 36275939.

It is an arithmetic number, because the mean of its divisors is an integer number (7484770524546).

Almost surely, 2^{111202020100002} is an apocalyptic number.

111202020100002 is an abundant number, since it is smaller than the sum of its proper divisors (128310636685470).

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

111202020100002 is a wasteful number, since it uses less digits than its factorization.

111202020100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3651762.

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

Adding to 111202020100002 its reverse (200001020202111), we get a palindrome (311203040302113).

The spelling of 111202020100002 in words is "one hundred eleven trillion, two hundred two billion, twenty million, one hundred thousand, two".