101422241 has 4 divisors (see below), whose sum is σ = 101537472. Its totient is φ = 101307012.

The previous prime is 101422229. The next prime is 101422253. The reversal of 101422241 is 142224101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142224101 = 19 ⋅7485479.

It is an interprime number because it is at equal distance from previous prime (101422229) and next prime (101422253).

It is a cyclic number.

It is not a de Polignac number, because 101422241 - 2⁶ = 101422177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101422261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56285 + ... + 58058.

It is an arithmetic number, because the mean of its divisors is an integer number (25384368).

Almost surely, 2^101422241 is an apocalyptic number.

It is an amenable number.

101422241 is a deficient number, since it is larger than the sum of its proper divisors (115231).

101422241 is an equidigital number, since it uses as much as digits as its factorization.

101422241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115230.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 101422241 is about 10070.8609860329. The cubic root of 101422241 is about 466.3490189253.

Adding to 101422241 its reverse (142224101), we get a palindrome (243646342).

The spelling of 101422241 in words is "one hundred one million, four hundred twenty-two thousand, two hundred forty-one".