4022020501441 has 8 divisors (see below), whose sum is σ = 4023574790760. Its totient is φ = 4020466461312.

The previous prime is 4022020501427. The next prime is 4022020501517. The reversal of 4022020501441 is 1441050202204.

It can be written as a sum of positive squares in 4 ways, for example, as 725904000000 + 3296116501441 = 852000^2 + 1815521^2 .

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 4022020501441 - 2¹⁵ = 4022020468673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4022020511441) 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, 36208695 + ... + 36319603.

It is an arithmetic number, because the mean of its divisors is an integer number (502946848845).

Almost surely, 2^{4022020501441} is an apocalyptic number.

It is an amenable number.

4022020501441 is a deficient number, since it is larger than the sum of its proper divisors (1554289319).

4022020501441 is a wasteful number, since it uses less digits than its factorization.

4022020501441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124595.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 4022020501441 its reverse (1441050202204), we get a palindrome (5463070703645).

The spelling of 4022020501441 in words is "four trillion, twenty-two billion, twenty million, five hundred one thousand, four hundred forty-one".