22243111144120 has 64 divisors (see below), whose sum is σ = 50389795764000. Its totient is φ = 8836357071360.

The previous prime is 22243111144103. The next prime is 22243111144139. The reversal of 22243111144120 is 2144111134222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12338010 + ... + 14025430.

Almost surely, 2^{22243111144120} is an apocalyptic number.

22243111144120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22243111144120 is an abundant number, since it is smaller than the sum of its proper divisors (28146684619880).

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

22243111144120 is a wasteful number, since it uses less digits than its factorization.

22243111144120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689688 (or 1689684 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 22243111144120 its reverse (2144111134222), we get a palindrome (24387222278342).

The spelling of 22243111144120 in words is "twenty-two trillion, two hundred forty-three billion, one hundred eleven million, one hundred forty-four thousand, one hundred twenty".