4022224013021 has 4 divisors (see below), whose sum is σ = 4022250278112. Its totient is φ = 4022197747932.

The previous prime is 4022224013009. The next prime is 4022224013099. The reversal of 4022224013021 is 1203104222204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4022224013021 - 2⁶ = 4022224012957 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 (4022224015021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12901481 + ... + 13209566.

It is an arithmetic number, because the mean of its divisors is an integer number (1005562569528).

Almost surely, 2^{4022224013021} is an apocalyptic number.

It is an amenable number.

4022224013021 is a deficient number, since it is larger than the sum of its proper divisors (26265091).

4022224013021 is a wasteful number, since it uses less digits than its factorization.

4022224013021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26265090.

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

Adding to 4022224013021 its reverse (1203104222204), we get a palindrome (5225328235225).

The spelling of 4022224013021 in words is "four trillion, twenty-two billion, two hundred twenty-four million, thirteen thousand, twenty-one".