4022222131201 has 16 divisors (see below), whose sum is σ = 4178121037200. Its totient is φ = 3867481997568.

The previous prime is 4022222131189. The next prime is 4022222131211. The reversal of 4022222131201 is 1021312222204.

It can be written as a sum of positive squares in 8 ways, for example, as 51494976 + 4022170636225 = 7176^2 + 2005535^2 .

It is not a de Polignac number, because 4022222131201 - 2⁷ = 4022222131073 is a prime.

It is a super-2 number, since 2×4022222131201² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4022222131211) 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 15 ways as a sum of consecutive naturals, for example, 18905251 + ... + 19116823.

It is an arithmetic number, because the mean of its divisors is an integer number (261132564825).

Almost surely, 2^{4022222131201} is an apocalyptic number.

It is an amenable number.

4022222131201 is a deficient number, since it is larger than the sum of its proper divisors (155898905999).

4022222131201 is a wasteful number, since it uses less digits than its factorization.

4022222131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214308.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 4022222131201 its reverse (1021312222204), we get a palindrome (5043534353405).

The spelling of 4022222131201 in words is "four trillion, twenty-two billion, two hundred twenty-two million, one hundred thirty-one thousand, two hundred one".