11222003242 has 8 divisors (see below), whose sum is σ = 16945978500. Its totient is φ = 5573343744.

The previous prime is 11222003227. The next prime is 11222003251. The reversal of 11222003242 is 24230022211.

It can be written as a sum of positive squares in 2 ways, for example, as 8563466521 + 2658536721 = 92539^2 + 51561^2 .

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

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, 18828567 + ... + 18829162.

Almost surely, 2^11222003242 is an apocalyptic number.

11222003242 is a deficient number, since it is larger than the sum of its proper divisors (5723975258).

11222003242 is a wasteful number, since it uses less digits than its factorization.

11222003242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37657880.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 11222003242 its reverse (24230022211), we get a palindrome (35452025453).

The spelling of 11222003242 in words is "eleven billion, two hundred twenty-two million, three thousand, two hundred forty-two".