11202201011101 has 8 divisors (see below), whose sum is σ = 11926685252664. Its totient is φ = 10484998018560.

The previous prime is 11202201011039. The next prime is 11202201011143. The reversal of 11202201011101 is 10111010220211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 133402500 + 11202067608601 = 11550^2 + 3346949^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11202201011101 - 2²¹ = 11202198913949 is a prime.

It is a super-2 number, since 2×11202201011101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202201014101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1820309080 + ... + 1820315233.

It is an arithmetic number, because the mean of its divisors is an integer number (1490835656583).

Almost surely, 2^{11202201011101} is an apocalyptic number.

It is an amenable number.

11202201011101 is a deficient number, since it is larger than the sum of its proper divisors (724484241563).

11202201011101 is a wasteful number, since it uses less digits than its factorization.

11202201011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3640624511.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11202201011101 its reverse (10111010220211), we get a palindrome (21313211231312).

The spelling of 11202201011101 in words is "eleven trillion, two hundred two billion, two hundred one million, eleven thousand, one hundred one".