210100112022020 has 24 divisors (see below), whose sum is σ = 481320256632768. Its totient is φ = 76400040735200.

The previous prime is 210100112022019. The next prime is 210100112022023. The reversal of 210100112022020 is 20220211001012.

It is a junction number, because it is equal to n+sod(n) for n = 210100112021986 and 210100112022004.

It is not an unprimeable number, because it can be changed into a prime (210100112022023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477500254376 + ... + 477500254815.

It is an arithmetic number, because the mean of its divisors is an integer number (20055010693032).

Almost surely, 2^{210100112022020} is an apocalyptic number.

210100112022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210100112022020 is an abundant number, since it is smaller than the sum of its proper divisors (271220144610748).

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

210100112022020 is a wasteful number, since it uses less digits than its factorization.

210100112022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955000509211 (or 955000509209 counting only the distinct ones).

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

Adding to 210100112022020 its reverse (20220211001012), we get a palindrome (230320323023032).

The spelling of 210100112022020 in words is "two hundred ten trillion, one hundred billion, one hundred twelve million, twenty-two thousand, twenty".