11201010221210 has 16 divisors (see below), whose sum is σ = 20169152685000. Its totient is φ = 4478774246976.

The previous prime is 11201010221123. The next prime is 11201010221227. The reversal of 11201010221210 is 1212201010211.

It can be written as a sum of positive squares in 4 ways, for example, as 9671932060729 + 1529078160481 = 3109973^2 + 1236559^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203701325 + ... + 203756304.

Almost surely, 2^{11201010221210} is an apocalyptic number.

11201010221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201010221210 is a deficient number, since it is larger than the sum of its proper divisors (8968142463790).

11201010221210 is a wasteful number, since it uses less digits than its factorization.

11201010221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407460385.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11201010221210 its reverse (1212201010211), we get a palindrome (12413211231421).

The spelling of 11201010221210 in words is "eleven trillion, two hundred one billion, ten million, two hundred twenty-one thousand, two hundred ten".