2120228480682 has 96 divisors (see below), whose sum is σ = 5135932468800. Its totient is φ = 644516548128.

The previous prime is 2120228480677. The next prime is 2120228480683. The reversal of 2120228480682 is 2860848220212.

2120228480682 is a `hidden beast` number, since 212 + 0 + 2 + 284 + 80 + 6 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (2120228480683) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4616869 + ... + 5055287.

It is an arithmetic number, because the mean of its divisors is an integer number (53499296550).

Almost surely, 2^{2120228480682} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2120228480682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2567966234400).

2120228480682 is an abundant number, since it is smaller than the sum of its proper divisors (3015703988118).

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

2120228480682 is a wasteful number, since it uses less digits than its factorization.

2120228480682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438609 (or 438520 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 45.

The spelling of 2120228480682 in words is "two trillion, one hundred twenty billion, two hundred twenty-eight million, four hundred eighty thousand, six hundred eighty-two".