11240121312202 has 8 divisors (see below), whose sum is σ = 16907944524516. Its totient is φ = 5604139804032.

The previous prime is 11240121312187. The next prime is 11240121312221. The reversal of 11240121312202 is 20221312104211.

It can be written as a sum of positive squares in 2 ways, for example, as 9746815316121 + 1493305996081 = 3121989^2 + 1222009^2 .

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

It is a super-2 number, since 2×11240121312202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7960425153 + ... + 7960426564.

Almost surely, 2^{11240121312202} is an apocalyptic number.

11240121312202 is a deficient number, since it is larger than the sum of its proper divisors (5667823212314).

11240121312202 is a wasteful number, since it uses less digits than its factorization.

11240121312202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15920852072.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 11240121312202 its reverse (20221312104211), we get a palindrome (31461433416413).

The spelling of 11240121312202 in words is "eleven trillion, two hundred forty billion, one hundred twenty-one million, three hundred twelve thousand, two hundred two".