2021200700706 has 96 divisors (see below), whose sum is σ = 4898172202560. Its totient is φ = 597025382400.

The previous prime is 2021200700677. The next prime is 2021200700711. The reversal of 2021200700706 is 6070070021202.

It is a self number, because there is not a number n which added to its sum of digits gives 2021200700706.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9252085 + ... + 9468023.

It is an arithmetic number, because the mean of its divisors is an integer number (51022627110).

Almost surely, 2^{2021200700706} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2021200700706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2449086101280).

2021200700706 is an abundant number, since it is smaller than the sum of its proper divisors (2876971501854).

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

2021200700706 is a wasteful number, since it uses less digits than its factorization.

2021200700706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217152 (or 217149 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

Adding to 2021200700706 its reverse (6070070021202), we get a palindrome (8091270721908).

The spelling of 2021200700706 in words is "two trillion, twenty-one billion, two hundred million, seven hundred thousand, seven hundred six".