101220104441 has 8 divisors (see below), whose sum is σ = 105021176520. Its totient is φ = 97439747328.

The previous prime is 101220104387. The next prime is 101220104449. The reversal of 101220104441 is 144401022101.

It can be written as a sum of positive squares in 4 ways, for example, as 2370229225 + 98849875216 = 48685^2 + 314404^2 .

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 101220104441 - 2²² = 101215910137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101220104449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5168786 + ... + 5188331.

It is an arithmetic number, because the mean of its divisors is an integer number (13127647065).

Almost surely, 2^101220104441 is an apocalyptic number.

It is an amenable number.

101220104441 is a deficient number, since it is larger than the sum of its proper divisors (3801072079).

101220104441 is a wasteful number, since it uses less digits than its factorization.

101220104441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10357483.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 101220104441 its reverse (144401022101), we get a palindrome (245621126542).

The spelling of 101220104441 in words is "one hundred one billion, two hundred twenty million, one hundred four thousand, four hundred forty-one".