202220112000020 has 24 divisors (see below), whose sum is σ = 426566550165504. Its totient is φ = 80525318139936.

The previous prime is 202220112000001. The next prime is 202220112000041. The reversal of 202220112000020 is 20000211022202.

202220112000020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202220111999959 and 202220112000004.

It is a congruent number.

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, 22670411684 + ... + 22670420603.

It is an arithmetic number, because the mean of its divisors is an integer number (17773606256896).

Almost surely, 2^{202220112000020} is an apocalyptic number.

202220112000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202220112000020 is an abundant number, since it is smaller than the sum of its proper divisors (224346438165484).

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

202220112000020 is a wasteful number, since it uses less digits than its factorization.

202220112000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45340832519 (or 45340832517 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202220112000020 its reverse (20000211022202), we get a palindrome (222220323022222).

The spelling of 202220112000020 in words is "two hundred two trillion, two hundred twenty billion, one hundred twelve million, twenty", and thus it is an aban number.