11212010020210 has 8 divisors (see below), whose sum is σ = 20181618036396. Its totient is φ = 4484804008080.

The previous prime is 11212010020157. The next prime is 11212010020217. The reversal of 11212010020210 is 1202001021211.

It can be written as a sum of positive squares in 2 ways, for example, as 10660048690729 + 551961329481 = 3264973^2 + 742941^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11212010020217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560600501001 + ... + 560600501020.

Almost surely, 2^{11212010020210} is an apocalyptic number.

11212010020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212010020210 is a deficient number, since it is larger than the sum of its proper divisors (8969608016186).

11212010020210 is a wasteful number, since it uses less digits than its factorization.

11212010020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121201002028.

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

Adding to 11212010020210 its reverse (1202001021211), we get a palindrome (12414011041421).

The spelling of 11212010020210 in words is "eleven trillion, two hundred twelve billion, ten million, twenty thousand, two hundred ten".