1422221041 has 8 divisors (see below), whose sum is σ = 1497741120. Its totient is φ = 1346767632.

The previous prime is 1422221011. The next prime is 1422221083. The reversal of 1422221041 is 1401222241.

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

It is a cyclic number.

It is not a de Polignac number, because 1422221041 - 2⁷ = 1422220913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (1422221011) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30591 + ... + 61483.

It is an arithmetic number, because the mean of its divisors is an integer number (187217640).

Almost surely, 2^1422221041 is an apocalyptic number.

It is an amenable number.

1422221041 is a deficient number, since it is larger than the sum of its proper divisors (75520079).

1422221041 is a wasteful number, since it uses less digits than its factorization.

1422221041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33335.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1422221041 is about 37712.3460023372. The cubic root of 1422221041 is about 1124.5765757310.

Adding to 1422221041 its reverse (1401222241), we get a palindrome (2823443282).

The spelling of 1422221041 in words is "one billion, four hundred twenty-two million, two hundred twenty-one thousand, forty-one".