11260202221 has 8 divisors (see below), whose sum is σ = 11400238080. Its totient is φ = 11120270592.

The previous prime is 11260202203. The next prime is 11260202243. The reversal of 11260202221 is 12220206211.

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 11260202221 - 2⁵ = 11260202189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11260200221) 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, 203860 + ... + 253138.

It is an arithmetic number, because the mean of its divisors is an integer number (1425029760).

Almost surely, 2^11260202221 is an apocalyptic number.

It is an amenable number.

11260202221 is a deficient number, since it is larger than the sum of its proper divisors (140035859).

11260202221 is an equidigital number, since it uses as much as digits as its factorization.

11260202221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52115.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11260202221 its reverse (12220206211), we get a palindrome (23480408432).

The spelling of 11260202221 in words is "eleven billion, two hundred sixty million, two hundred two thousand, two hundred twenty-one".