11201210210 has 8 divisors (see below), whose sum is σ = 20162178396. Its totient is φ = 4480484080.

The previous prime is 11201210131. The next prime is 11201210213. The reversal of 11201210210 is 1201210211.

It can be written as a sum of positive squares in 2 ways, for example, as 10593143929 + 608066281 = 102923^2 + 24659^2 .

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

It is a super-2 number, since 2×11201210210² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11201210191 and 11201210200.

It is not an unprimeable number, because it can be changed into a prime (11201210213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560060501 + ... + 560060520.

Almost surely, 2^11201210210 is an apocalyptic number.

11201210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201210210 is a deficient number, since it is larger than the sum of its proper divisors (8960968186).

11201210210 is a wasteful number, since it uses less digits than its factorization.

11201210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120121028.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11201210210 its reverse (1201210211), we get a palindrome (12402420421).

Subtracting from 11201210210 its reverse (1201210211), we obtain a palindrome (9999999999).

The spelling of 11201210210 in words is "eleven billion, two hundred one million, two hundred ten thousand, two hundred ten".