11201211100202 has 8 divisors (see below), whose sum is σ = 16801978157796. Its totient is φ = 5600551714272.

The previous prime is 11201211100171. The next prime is 11201211100229. The reversal of 11201211100202 is 20200111210211.

It can be written as a sum of positive squares in 2 ways, for example, as 10700625134761 + 500585965441 = 3271181^2 + 707521^2 .

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

It is a super-2 number, since 2×11201211100202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26657333 + ... + 27074264.

Almost surely, 2^{11201211100202} is an apocalyptic number.

11201211100202 is a deficient number, since it is larger than the sum of its proper divisors (5600767057594).

11201211100202 is a wasteful number, since it uses less digits than its factorization.

11201211100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53835832.

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

Adding to 11201211100202 its reverse (20200111210211), we get a palindrome (31401322310413).

The spelling of 11201211100202 in words is "eleven trillion, two hundred one billion, two hundred eleven million, one hundred thousand, two hundred two".