1100001120202 has 16 divisors (see below), whose sum is σ = 1650733994952. Its totient is φ = 549756518400.

The previous prime is 1100001120173. The next prime is 1100001120287. The reversal of 1100001120202 is 2020211000011.

It can be written as a sum of positive squares in 4 ways, for example, as 485782514361 + 614218605841 = 696981^2 + 783721^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51446538 + ... + 51467914.

Almost surely, 2^{1100001120202} is an apocalyptic number.

1100001120202 is a deficient number, since it is larger than the sum of its proper divisors (550732874750).

1100001120202 is a wasteful number, since it uses less digits than its factorization.

1100001120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31593.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1100001120202 its reverse (2020211000011), we get a palindrome (3120212120213).

It can be divided in two parts, 11000011 and 20202, that multiplied together give a palindrome (222222222222).

The spelling of 1100001120202 in words is "one trillion, one hundred billion, one million, one hundred twenty thousand, two hundred two".