20022202201120 has 192 divisors, whose sum is σ = 54264311942400. Its totient is φ = 6838839963648.

The previous prime is 20022202201117. The next prime is 20022202201171. The reversal of 20022202201120 is 2110220222002.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 20022202201094 and 20022202201103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438935434 + ... + 438981046.

It is an arithmetic number, because the mean of its divisors is an integer number (282626624700).

Almost surely, 2^{20022202201120} is an apocalyptic number.

20022202201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20022202201120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27132155971200).

20022202201120 is an abundant number, since it is smaller than the sum of its proper divisors (34242109741280).

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

20022202201120 is a wasteful number, since it uses less digits than its factorization.

20022202201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47107 (or 47099 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20022202201120 its reverse (2110220222002), we get a palindrome (22132422423122).

The spelling of 20022202201120 in words is "twenty trillion, twenty-two billion, two hundred two million, two hundred one thousand, one hundred twenty".