11121102021202 has 8 divisors (see below), whose sum is σ = 16846817913612. Its totient is φ = 5505496050000.

The previous prime is 11121102021199. The next prime is 11121102021203. The reversal of 11121102021202 is 20212020112111.

It can be written as a sum of positive squares in 2 ways, for example, as 9969749415081 + 1151352606121 = 3157491^2 + 1073011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×11121102021202³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11121102021203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27527480049 + ... + 27527480452.

Almost surely, 2^{11121102021202} is an apocalyptic number.

11121102021202 is a deficient number, since it is larger than the sum of its proper divisors (5725715892410).

11121102021202 is a wasteful number, since it uses less digits than its factorization.

11121102021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55054960604.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11121102021202 its reverse (20212020112111), we get a palindrome (31333122133313).

The spelling of 11121102021202 in words is "eleven trillion, one hundred twenty-one billion, one hundred two million, twenty-one thousand, two hundred two".