11230022112312 has 32 divisors (see below), whose sum is σ = 28084209379200. Its totient is φ = 3742120157664.

The previous prime is 11230022112271. The next prime is 11230022112313. The reversal of 11230022112312 is 21321122003211.

It is a super-2 number, since 2×11230022112312² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230022112313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76209012 + ... + 76356227.

It is an arithmetic number, because the mean of its divisors is an integer number (877631543100).

Almost surely, 2^{11230022112312} is an apocalyptic number.

11230022112312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11230022112312 is an abundant number, since it is smaller than the sum of its proper divisors (16854187266888).

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

11230022112312 is a wasteful number, since it uses less digits than its factorization.

11230022112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152568315 (or 152568311 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11230022112312 its reverse (21321122003211), we get a palindrome (32551144115523).

The spelling of 11230022112312 in words is "eleven trillion, two hundred thirty billion, twenty-two million, one hundred twelve thousand, three hundred twelve".