11212201010 has 8 divisors (see below), whose sum is σ = 20181961836. Its totient is φ = 4484880400.

The previous prime is 11212201003. The next prime is 11212201019. The reversal of 11212201010 is 1010221211.

It can be written as a sum of positive squares in 2 ways, for example, as 10914189841 + 298011169 = 104471^2 + 17263^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 11212200982 and 11212201000.

It is not an unprimeable number, because it can be changed into a prime (11212201019) 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, 560610041 + ... + 560610060.

Almost surely, 2^11212201010 is an apocalyptic number.

11212201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212201010 is a deficient number, since it is larger than the sum of its proper divisors (8969760826).

11212201010 is a wasteful number, since it uses less digits than its factorization.

11212201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121220108.

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

Adding to 11212201010 its reverse (1010221211), we get a palindrome (12222422221).

The spelling of 11212201010 in words is "eleven billion, two hundred twelve million, two hundred one thousand, ten".