22220101112120 has 16 divisors (see below), whose sum is σ = 49995227502360. Its totient is φ = 8888040444832.

The previous prime is 22220101112089. The next prime is 22220101112197. The reversal of 22220101112120 is 2121110102222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277751263862 + ... + 277751263941.

Almost surely, 2^{22220101112120} is an apocalyptic number.

22220101112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22220101112120 is an abundant number, since it is smaller than the sum of its proper divisors (27775126390240).

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

22220101112120 is a wasteful number, since it uses less digits than its factorization.

22220101112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555502527814 (or 555502527810 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22220101112120 its reverse (2121110102222), we get a palindrome (24341211214342).

The spelling of 22220101112120 in words is "twenty-two trillion, two hundred twenty billion, one hundred one million, one hundred twelve thousand, one hundred twenty".