22240211131100 has 72 divisors (see below), whose sum is σ = 49266632150400. Its totient is φ = 8712035769600.

The previous prime is 22240211131079. The next prime is 22240211131139. The reversal of 22240211131100 is 113111204222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6563660 + ... + 9357459.

Almost surely, 2^{22240211131100} is an apocalyptic number.

22240211131100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22240211131100 is an abundant number, since it is smaller than the sum of its proper divisors (27026421019300).

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

22240211131100 is a wasteful number, since it uses less digits than its factorization.

22240211131100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15921423 (or 15921416 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 22240211131100 its reverse (113111204222), we get a palindrome (22353322335322).

The spelling of 22240211131100 in words is "twenty-two trillion, two hundred forty billion, two hundred eleven million, one hundred thirty-one thousand, one hundred".