41221147722 has 32 divisors (see below), whose sum is σ = 87063234048. Its totient is φ = 12984621936.

The previous prime is 41221147711. The next prime is 41221147741. The reversal of 41221147722 is 22774112214.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1787968 + ... + 1810875.

It is an arithmetic number, because the mean of its divisors is an integer number (2720726064).

Almost surely, 2^41221147722 is an apocalyptic number.

41221147722 is an abundant number, since it is smaller than the sum of its proper divisors (45842086326).

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

41221147722 is a wasteful number, since it uses less digits than its factorization.

41221147722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598954.

The product of its digits is 12544, while the sum is 33.

Adding to 41221147722 its reverse (22774112214), we get a palindrome (63995259936).

The spelling of 41221147722 in words is "forty-one billion, two hundred twenty-one million, one hundred forty-seven thousand, seven hundred twenty-two".