61222041 has 8 divisors (see below), whose sum is σ = 90699360. Its totient is φ = 40814676.

The previous prime is 61222039. The next prime is 61222069. The reversal of 61222041 is 14022216.

61222041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 61222041 - 2¹ = 61222039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61222081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1133715 + ... + 1133768.

It is an arithmetic number, because the mean of its divisors is an integer number (11337420).

Almost surely, 2^61222041 is an apocalyptic number.

It is an amenable number.

61222041 is a deficient number, since it is larger than the sum of its proper divisors (29477319).

61222041 is a wasteful number, since it uses less digits than its factorization.

61222041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267492 (or 2267486 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 61222041 is about 7824.4514823724. The cubic root of 61222041 is about 394.1267704277.

Adding to 61222041 its reverse (14022216), we get a palindrome (75244257).

The spelling of 61222041 in words is "sixty-one million, two hundred twenty-two thousand, forty-one".