11204214442 has 4 divisors (see below), whose sum is σ = 16806321666. Its totient is φ = 5602107220.

The previous prime is 11204214391. The next prime is 11204214479. The reversal of 11204214442 is 24441240211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10957693041 + 246521401 = 104679^2 + 15701^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2801053609 + ... + 2801053612.

Almost surely, 2^11204214442 is an apocalyptic number.

11204214442 is a deficient number, since it is larger than the sum of its proper divisors (5602107224).

11204214442 is an equidigital number, since it uses as much as digits as its factorization.

11204214442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602107223.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 11204214442 its reverse (24441240211), we get a palindrome (35645454653).

The spelling of 11204214442 in words is "eleven billion, two hundred four million, two hundred fourteen thousand, four hundred forty-two".