2120332120182 has 64 divisors (see below), whose sum is σ = 4960571846400. Its totient is φ = 669479929920.

The previous prime is 2120332120177. The next prime is 2120332120183. The reversal of 2120332120182 is 2810212330212.

2120332120182 is a `hidden beast` number, since 2 + 120 + 332 + 1 + 201 + 8 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120332120183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6978882 + ... + 7276362.

It is an arithmetic number, because the mean of its divisors is an integer number (77508935100).

Almost surely, 2^{2120332120182} is an apocalyptic number.

2120332120182 is an abundant number, since it is smaller than the sum of its proper divisors (2840239726218).

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

2120332120182 is a wasteful number, since it uses less digits than its factorization.

2120332120182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304458 (or 304452 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 2120332120182 its reverse (2810212330212), we get a palindrome (4930544450394).

The spelling of 2120332120182 in words is "two trillion, one hundred twenty billion, three hundred thirty-two million, one hundred twenty thousand, one hundred eighty-two".