22112001033320 has 32 divisors (see below), whose sum is σ = 54274911628320. Its totient is φ = 8040727648320.

The previous prime is 22112001033319. The next prime is 22112001033347. The reversal of 22112001033320 is 2333010021122.

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

It is a junction number, because it is equal to n+sod(n) for n = 22112001033292 and 22112001033301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25127273462 + ... + 25127274341.

It is an arithmetic number, because the mean of its divisors is an integer number (1696090988385).

Almost surely, 2^{22112001033320} is an apocalyptic number.

22112001033320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22112001033320 is an abundant number, since it is smaller than the sum of its proper divisors (32162910595000).

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

22112001033320 is a wasteful number, since it uses less digits than its factorization.

22112001033320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50254547825 (or 50254547821 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22112001033320 its reverse (2333010021122), we get a palindrome (24445011054442).

The spelling of 22112001033320 in words is "twenty-two trillion, one hundred twelve billion, one million, thirty-three thousand, three hundred twenty".