11243210922 has 12 divisors (see below), whose sum is σ = 24360290370. Its totient is φ = 3747736968.

The previous prime is 11243210857. The next prime is 11243210963. The reversal of 11243210922 is 22901234211.

It can be written as a sum of positive squares in only one way, i.e., 11204010801 + 39200121 = 105849^2 + 6261^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 312311397 + ... + 312311432.

Almost surely, 2^11243210922 is an apocalyptic number.

11243210922 is an abundant number, since it is smaller than the sum of its proper divisors (13117079448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11243210922 is a wasteful number, since it uses less digits than its factorization.

11243210922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624622837 (or 624622834 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 11243210922 in words is "eleven billion, two hundred forty-three million, two hundred ten thousand, nine hundred twenty-two".