101222022442441 has 4 divisors (see below), whose sum is σ = 101222431937172. Its totient is φ = 101221612947712.

The previous prime is 101222022442367. The next prime is 101222022442459. The reversal of 101222022442441 is 144244220222101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68135598116041 + 33086424326400 = 8254429^2 + 5752080^2 .

It is a cyclic number.

It is not a de Polignac number, because 101222022442441 - 2⁷ = 101222022442313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101222022442481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204376360 + ... + 204871033.

It is an arithmetic number, because the mean of its divisors is an integer number (25305607984293).

Almost surely, 2^{101222022442441} is an apocalyptic number.

It is an amenable number.

101222022442441 is a deficient number, since it is larger than the sum of its proper divisors (409494731).

101222022442441 is an equidigital number, since it uses as much as digits as its factorization.

101222022442441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409494730.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 101222022442441 its reverse (144244220222101), we get a palindrome (245466242664542).

The spelling of 101222022442441 in words is "one hundred one trillion, two hundred twenty-two billion, twenty-two million, four hundred forty-two thousand, four hundred forty-one".