11221301348 has 12 divisors (see below), whose sum is σ = 19671793260. Its totient is φ = 5600788992.

The previous prime is 11221301347. The next prime is 11221301381. The reversal of 11221301348 is 84310312211.

It can be written as a sum of positive squares in 2 ways, for example, as 613949284 + 10607352064 = 24778^2 + 102992^2 .

It is not an unprimeable number, because it can be changed into a prime (11221301347) 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, 2462861 + ... + 2467412.

It is an arithmetic number, because the mean of its divisors is an integer number (1639316105).

Almost surely, 2^11221301348 is an apocalyptic number.

It is an amenable number.

11221301348 is a deficient number, since it is larger than the sum of its proper divisors (8450491912).

11221301348 is a wasteful number, since it uses less digits than its factorization.

11221301348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930846 (or 4930844 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 11221301348 its reverse (84310312211), we get a palindrome (95531613559).

The spelling of 11221301348 in words is "eleven billion, two hundred twenty-one million, three hundred one thousand, three hundred forty-eight".