4022224310021 has 16 divisors (see below), whose sum is σ = 4364118217728. Its totient is φ = 3696060086400.

The previous prime is 4022224310009. The next prime is 4022224310047. The reversal of 4022224310021 is 1200134222204.

It is a cyclic number.

It is not a de Polignac number, because 4022224310021 - 2³⁸ = 3747346403077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022224310081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20490890 + ... + 20686251.

It is an arithmetic number, because the mean of its divisors is an integer number (272757388608).

Almost surely, 2^{4022224310021} is an apocalyptic number.

It is an amenable number.

4022224310021 is a deficient number, since it is larger than the sum of its proper divisors (341893907707).

4022224310021 is a wasteful number, since it uses less digits than its factorization.

4022224310021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41177332.

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

Adding to 4022224310021 its reverse (1200134222204), we get a palindrome (5222358532225).

The spelling of 4022224310021 in words is "four trillion, twenty-two billion, two hundred twenty-four million, three hundred ten thousand, twenty-one".