2000211011010 has 72 divisors (see below), whose sum is σ = 5229771821820. Its totient is φ = 530409008064.

The previous prime is 2000211010999. The next prime is 2000211011011. The reversal of 2000211011010 is 101101120002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1993103003529 + 7108007481 = 1411773^2 + 84309^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2000211010983 and 2000211011001.

It is not an unprimeable number, because it can be changed into a prime (2000211011011) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2536876 + ... + 3230504.

Almost surely, 2^{2000211011010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000211011010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2614885910910).

2000211011010 is an abundant number, since it is smaller than the sum of its proper divisors (3229560810810).

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

2000211011010 is a wasteful number, since it uses less digits than its factorization.

2000211011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694000 (or 693818 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2000211011010 its reverse (101101120002), we get a palindrome (2101312131012).

The spelling of 2000211011010 in words is "two trillion, two hundred eleven million, eleven thousand, ten".