1111200020202 has 32 divisors (see below), whose sum is σ = 2294229417984. Its totient is φ = 358429892400.

The previous prime is 1111200020137. The next prime is 1111200020213. The reversal of 1111200020202 is 2020200021111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3050427 + ... + 3395217.

It is an arithmetic number, because the mean of its divisors is an integer number (71694669312).

Almost surely, 2^{1111200020202} is an apocalyptic number.

1111200020202 is an abundant number, since it is smaller than the sum of its proper divisors (1183029397782).

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

1111200020202 is a wasteful number, since it uses less digits than its factorization.

1111200020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362154.

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

Adding to 1111200020202 its reverse (2020200021111), we get a palindrome (3131400041313).

Subtracting 1111200020202 from its reverse (2020200021111), we obtain a palindrome (909000000909).

The spelling of 1111200020202 in words is "one trillion, one hundred eleven billion, two hundred million, twenty thousand, two hundred two".