41221527228 has 36 divisors (see below), whose sum is σ = 119084412720. Its totient is φ = 11777579136.

The previous prime is 41221527211. The next prime is 41221527239. The reversal of 41221527228 is 82272512214.

It is a happy number.

41221527228 is a `hidden beast` number, since 4 + 122 + 1 + 527 + 2 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 41221527192 and 41221527201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81788493 + ... + 81788996.

Almost surely, 2^41221527228 is an apocalyptic number.

It is an amenable number.

41221527228 is an abundant number, since it is smaller than the sum of its proper divisors (77862885492).

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

41221527228 is a wasteful number, since it uses less digits than its factorization.

41221527228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163577506 (or 163577501 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The spelling of 41221527228 in words is "forty-one billion, two hundred twenty-one million, five hundred twenty-seven thousand, two hundred twenty-eight".