2111021332010 has 16 divisors (see below), whose sum is σ = 3871533462696. Its totient is φ = 828476296128.

The previous prime is 2111021331997. The next prime is 2111021332019. The reversal of 2111021332010 is 102331201112.

It can be written as a sum of positive squares in 4 ways, for example, as 2098178323081 + 12843008929 = 1448509^2 + 113327^2 .

It is a super-3 number, since 3×2111021332010³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2111021332010.

It is not an unprimeable number, because it can be changed into a prime (2111021332019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1991529029 + ... + 1991530088.

Almost surely, 2^{2111021332010} is an apocalyptic number.

2111021332010 is a deficient number, since it is larger than the sum of its proper divisors (1760512130686).

2111021332010 is a wasteful number, since it uses less digits than its factorization.

2111021332010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983059177.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2111021332010 its reverse (102331201112), we get a palindrome (2213352533122).

The spelling of 2111021332010 in words is "two trillion, one hundred eleven billion, twenty-one million, three hundred thirty-two thousand, ten".