2011122010210 has 16 divisors (see below), whose sum is σ = 3621542597496. Its totient is φ = 804110364288.

The previous prime is 2011122010171. The next prime is 2011122010213. The reversal of 2011122010210 is 120102211102.

It can be written as a sum of positive squares in 4 ways, for example, as 1225074862561 + 786047147649 = 1106831^2 + 886593^2 .

It is a super-2 number, since 2×2011122010210² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2011122010213) 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, 42280017 + ... + 42327556.

Almost surely, 2^{2011122010210} is an apocalyptic number.

2011122010210 is a deficient number, since it is larger than the sum of its proper divisors (1610420587286).

2011122010210 is a wasteful number, since it uses less digits than its factorization.

2011122010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84609957.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2011122010210 its reverse (120102211102), we get a palindrome (2131224221312).

The spelling of 2011122010210 in words is "two trillion, eleven billion, one hundred twenty-two million, ten thousand, two hundred ten".