12204401154 has 32 divisors (see below), whose sum is σ = 27002833920. Its totient is φ = 3646213200.

The previous prime is 12204401137. The next prime is 12204401159. The reversal of 12204401154 is 45110440221.

It is not an unprimeable number, because it can be changed into a prime (12204401159) 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, 1297534 + ... + 1306905.

It is an arithmetic number, because the mean of its divisors is an integer number (843838560).

Almost surely, 2^12204401154 is an apocalyptic number.

12204401154 is an abundant number, since it is smaller than the sum of its proper divisors (14798432766).

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

12204401154 is a wasteful number, since it uses less digits than its factorization.

12204401154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604526.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 12204401154 its reverse (45110440221), we get a palindrome (57314841375).

The spelling of 12204401154 in words is "twelve billion, two hundred four million, four hundred one thousand, one hundred fifty-four".