11231112202 has 8 divisors (see below), whose sum is σ = 17390109312. Its totient is φ = 5434409100.

The previous prime is 11231112157. The next prime is 11231112241. The reversal of 11231112202 is 20221113211.

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

It is a super-2 number, since 2×11231112202² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90573424 + ... + 90573547.

It is an arithmetic number, because the mean of its divisors is an integer number (2173763664).

Almost surely, 2^11231112202 is an apocalyptic number.

11231112202 is a deficient number, since it is larger than the sum of its proper divisors (6158997110).

11231112202 is a wasteful number, since it uses less digits than its factorization.

11231112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181147004.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11231112202 its reverse (20221113211), we get a palindrome (31452225413).

The spelling of 11231112202 in words is "eleven billion, two hundred thirty-one million, one hundred twelve thousand, two hundred two".