424220402101 has 8 divisors (see below), whose sum is σ = 439999543224. Its totient is φ = 408668299200.

The previous prime is 424220402059. The next prime is 424220402161. The reversal of 424220402101 is 101204022424.

It can be written as a sum of positive squares in 4 ways, for example, as 240521584900 + 183698817201 = 490430^2 + 428601^2 .

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 424220402101 - 2⁷ = 424220401973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424220402161) 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, 56755750 + ... + 56763223.

It is an arithmetic number, because the mean of its divisors is an integer number (54999942903).

Almost surely, 2^424220402101 is an apocalyptic number.

It is an amenable number.

424220402101 is a deficient number, since it is larger than the sum of its proper divisors (15779141123).

424220402101 is a wasteful number, since it uses less digits than its factorization.

424220402101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113519111.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 424220402101 its reverse (101204022424), we get a palindrome (525424424525).

The spelling of 424220402101 in words is "four hundred twenty-four billion, two hundred twenty million, four hundred two thousand, one hundred one".