4022241023021 has 8 divisors (see below), whose sum is σ = 4413373314840. Its totient is φ = 3642784322112.

The previous prime is 4022241022981. The next prime is 4022241023041. The reversal of 4022241023021 is 1203201422204.

It can be written as a sum of positive squares in 4 ways, for example, as 37370689225 + 3984870333796 = 193315^2 + 1996214^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4022241023021 - 2⁶ = 4022241022957 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 (4022241023041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2918897006 + ... + 2918898383.

It is an arithmetic number, because the mean of its divisors is an integer number (551671664355).

Almost surely, 2^{4022241023021} is an apocalyptic number.

It is an amenable number.

4022241023021 is a deficient number, since it is larger than the sum of its proper divisors (391132291819).

4022241023021 is a wasteful number, since it uses less digits than its factorization.

4022241023021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837795455.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 4022241023021 its reverse (1203201422204), we get a palindrome (5225442445225).

The spelling of 4022241023021 in words is "four trillion, twenty-two billion, two hundred forty-one million, twenty-three thousand, twenty-one".