12227005474 has 8 divisors (see below), whose sum is σ = 18341618688. Its totient is φ = 6113132580.

The previous prime is 12227005471. The next prime is 12227005481. The reversal of 12227005474 is 47450072221.

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

It is a super-3 number, since 3×12227005474³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (12227005471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141762 + ... + 211069.

It is an arithmetic number, because the mean of its divisors is an integer number (2292702336).

Almost surely, 2^12227005474 is an apocalyptic number.

12227005474 is a deficient number, since it is larger than the sum of its proper divisors (6114613214).

12227005474 is a wasteful number, since it uses less digits than its factorization.

12227005474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370160.

The product of its (nonzero) digits is 31360, while the sum is 34.

Adding to 12227005474 its reverse (47450072221), we get a palindrome (59677077695).

The spelling of 12227005474 in words is "twelve billion, two hundred twenty-seven million, five thousand, four hundred seventy-four".