20937300210220 has 24 divisors (see below), whose sum is σ = 44108804353824. Its totient is φ = 8348163148416.

The previous prime is 20937300210209. The next prime is 20937300210263. The reversal of 20937300210220 is 2201200373902.

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, 1672302064 + ... + 1672314583.

It is an arithmetic number, because the mean of its divisors is an integer number (1837866848076).

Almost surely, 2^{20937300210220} is an apocalyptic number.

20937300210220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20937300210220 is an abundant number, since it is smaller than the sum of its proper divisors (23171504143604).

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

20937300210220 is a wasteful number, since it uses less digits than its factorization.

20937300210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344616969 (or 3344616967 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 20937300210220 in words is "twenty trillion, nine hundred thirty-seven billion, three hundred million, two hundred ten thousand, two hundred twenty".