11022212031000 has 128 divisors (see below), whose sum is σ = 34775699025600. Its totient is φ = 2906231116800.

The previous prime is 11022212030993. The next prime is 11022212031001. The reversal of 11022212031000 is 13021222011.

It is a super-3 number, since 3×11022212031000³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022212031001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20373847 + ... + 20907846.

Almost surely, 2^{11022212031000} is an apocalyptic number.

11022212031000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022212031000 is an abundant number, since it is smaller than the sum of its proper divisors (23753486994600).

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

11022212031000 is a wasteful number, since it uses less digits than its factorization.

11022212031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41281806 (or 41281792 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11022212031000 its reverse (13021222011), we get a palindrome (11035233253011).

The spelling of 11022212031000 in words is "eleven trillion, twenty-two billion, two hundred twelve million, thirty-one thousand".