11202003442 has 8 divisors (see below), whose sum is σ = 19203434496. Its totient is φ = 4800858612.

The previous prime is 11202003383. The next prime is 11202003457. The reversal of 11202003442 is 24430020211.

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

It is a super-2 number, since 2×11202003442² (a number of 21 digits) contains 22 as substring.

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, 400071538 + ... + 400071565.

It is an arithmetic number, because the mean of its divisors is an integer number (2400429312).

Almost surely, 2^11202003442 is an apocalyptic number.

11202003442 is a deficient number, since it is larger than the sum of its proper divisors (8001431054).

11202003442 is an equidigital number, since it uses as much as digits as its factorization.

11202003442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800143112.

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

Adding to 11202003442 its reverse (24430020211), we get a palindrome (35632023653).

The spelling of 11202003442 in words is "eleven billion, two hundred two million, three thousand, four hundred forty-two".