4022224323021 has 32 divisors (see below), whose sum is σ = 6165901315200. Its totient is φ = 2588357358720.

The previous prime is 4022224323011. The next prime is 4022224323043. The reversal of 4022224323021 is 1203234222204.

4022224323021 is a `hidden beast` number, since 4 + 0 + 2 + 222 + 432 + 3 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 4022224323021 - 2²¹ = 4022222225869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022224323001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2424585 + ... + 3731361.

It is an arithmetic number, because the mean of its divisors is an integer number (192684416100).

Almost surely, 2^{4022224323021} is an apocalyptic number.

It is an amenable number.

4022224323021 is a deficient number, since it is larger than the sum of its proper divisors (2143676992179).

4022224323021 is a wasteful number, since it uses less digits than its factorization.

4022224323021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310746 (or 1310740 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4022224323021 its reverse (1203234222204), we get a palindrome (5225458545225).

The spelling of 4022224323021 in words is "four trillion, twenty-two billion, two hundred twenty-four million, three hundred twenty-three thousand, twenty-one".