10022020000120 has 16 divisors (see below), whose sum is σ = 22549545000360. Its totient is φ = 4008808000032.

The previous prime is 10022020000117. The next prime is 10022020000171. The reversal of 10022020000120 is 2100002022001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10022020000097 and 10022020000106.

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 3 ways as a sum of consecutive naturals, for example, 125275249962 + ... + 125275250041.

Almost surely, 2^{10022020000120} is an apocalyptic number.

10022020000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022020000120 is an abundant number, since it is smaller than the sum of its proper divisors (12527525000240).

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

10022020000120 is a wasteful number, since it uses less digits than its factorization.

10022020000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250550500014 (or 250550500010 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10022020000120 its reverse (2100002022001), we get a palindrome (12122022022121).

The spelling of 10022020000120 in words is "ten trillion, twenty-two billion, twenty million, one hundred twenty", and thus it is an aban number.