20122020011120 has 20 divisors (see below), whose sum is σ = 46783696526040. Its totient is φ = 8048808004416.

The previous prime is 20122020011101. The next prime is 20122020011173. The reversal of 20122020011120 is 2111002022102.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 20122020011095 and 20122020011104.

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, 125762624990 + ... + 125762625149.

It is an arithmetic number, because the mean of its divisors is an integer number (2339184826302).

Almost surely, 2^{20122020011120} is an apocalyptic number.

20122020011120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20122020011120 is an abundant number, since it is smaller than the sum of its proper divisors (26661676514920).

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

20122020011120 is a wasteful number, since it uses less digits than its factorization.

20122020011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251525250152 (or 251525250146 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20122020011120 its reverse (2111002022102), we get a palindrome (22233022033222).

The spelling of 20122020011120 in words is "twenty trillion, one hundred twenty-two billion, twenty million, eleven thousand, one hundred twenty".