4022240213021 has 8 divisors (see below), whose sum is σ = 4166160520704. Its totient is φ = 3879205569360.

The previous prime is 4022240212997. The next prime is 4022240213027. The reversal of 4022240213021 is 1203120422204.

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 4022240213021 - 2³⁰ = 4021166471197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022240213027) 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, 221406761 + ... + 221424926.

It is an arithmetic number, because the mean of its divisors is an integer number (520770065088).

Almost surely, 2^{4022240213021} is an apocalyptic number.

It is an amenable number.

4022240213021 is a deficient number, since it is larger than the sum of its proper divisors (143920307683).

4022240213021 is a wasteful number, since it uses less digits than its factorization.

4022240213021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442832011.

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

Adding to 4022240213021 its reverse (1203120422204), we get a palindrome (5225360635225).

The spelling of 4022240213021 in words is "four trillion, twenty-two billion, two hundred forty million, two hundred thirteen thousand, twenty-one".