2112360500220 has 48 divisors (see below), whose sum is σ = 6002887164288. Its totient is φ = 554888727360.

The previous prime is 2112360500197. The next prime is 2112360500231. The reversal of 2112360500220 is 220050632112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262727386 + ... + 262735425.

It is an arithmetic number, because the mean of its divisors is an integer number (125060149256).

Almost surely, 2^{2112360500220} is an apocalyptic number.

2112360500220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112360500220 is an abundant number, since it is smaller than the sum of its proper divisors (3890526664068).

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

2112360500220 is a wasteful number, since it uses less digits than its factorization.

2112360500220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525462890 (or 525462888 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 2112360500220 in words is "two trillion, one hundred twelve billion, three hundred sixty million, five hundred thousand, two hundred twenty".