11220433342 has 4 divisors (see below), whose sum is σ = 16830650016. Its totient is φ = 5610216670.

The previous prime is 11220433339. The next prime is 11220433349. The reversal of 11220433342 is 24333402211.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220433349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805108334 + ... + 2805108337.

It is an arithmetic number, because the mean of its divisors is an integer number (4207662504).

Almost surely, 2^11220433342 is an apocalyptic number.

11220433342 is a deficient number, since it is larger than the sum of its proper divisors (5610216674).

11220433342 is an equidigital number, since it uses as much as digits as its factorization.

11220433342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5610216673.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 11220433342 its reverse (24333402211), we get a palindrome (35553835553).

The spelling of 11220433342 in words is "eleven billion, two hundred twenty million, four hundred thirty-three thousand, three hundred forty-two".