2140625320220 has 24 divisors (see below), whose sum is σ = 4498160175600. Its totient is φ = 855707841792.

The previous prime is 2140625320217. The next prime is 2140625320259. The reversal of 2140625320220 is 220235260412.

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, 33860525 + ... + 33923684.

It is an arithmetic number, because the mean of its divisors is an integer number (187423340650).

Almost surely, 2^{2140625320220} is an apocalyptic number.

2140625320220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140625320220 is an abundant number, since it is smaller than the sum of its proper divisors (2357534855380).

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

2140625320220 is a wasteful number, since it uses less digits than its factorization.

2140625320220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67785797 (or 67785795 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 2140625320220 in words is "two trillion, one hundred forty billion, six hundred twenty-five million, three hundred twenty thousand, two hundred twenty".