2000121024852 has 96 divisors (see below), whose sum is σ = 5326443158400. Its totient is φ = 648590996736.

The previous prime is 2000121024851. The next prime is 2000121024917. The reversal of 2000121024852 is 2584201210002.

2000121024852 is a `hidden beast` number, since 200 + 0 + 1 + 210 + 248 + 5 + 2 = 666.

It is a super-2 number, since 2×2000121024852² (a number of 25 digits) contains 22 as substring.

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 (2000121024851) 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, 29668599 + ... + 29735937.

It is an arithmetic number, because the mean of its divisors is an integer number (55483782900).

Almost surely, 2^{2000121024852} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000121024852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2663221579200).

2000121024852 is an abundant number, since it is smaller than the sum of its proper divisors (3326322133548).

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

2000121024852 is a wasteful number, since it uses less digits than its factorization.

2000121024852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74822 (or 74814 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 2000121024852 its reverse (2584201210002), we get a palindrome (4584322234854).

The spelling of 2000121024852 in words is "two trillion, one hundred twenty-one million, twenty-four thousand, eight hundred fifty-two".