11204242122 has 32 divisors (see below), whose sum is σ = 23802989184. Its totient is φ = 3503744000.

The previous prime is 11204242121. The next prime is 11204242163. The reversal of 11204242122 is 22124240211.

It is not an unprimeable number, because it can be changed into a prime (11204242121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144879 + ... + 208322.

It is an arithmetic number, because the mean of its divisors is an integer number (743843412).

Almost surely, 2^11204242122 is an apocalyptic number.

11204242122 is an abundant number, since it is smaller than the sum of its proper divisors (12598747062).

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

11204242122 is a wasteful number, since it uses less digits than its factorization.

11204242122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353534.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 11204242122 its reverse (22124240211), we get a palindrome (33328482333).

The spelling of 11204242122 in words is "eleven billion, two hundred four million, two hundred forty-two thousand, one hundred twenty-two".