4320141221022 has 64 divisors (see below), whose sum is σ = 9922255660800. Its totient is φ = 1240181902080.

The previous prime is 4320141220949. The next prime is 4320141221047. The reversal of 4320141221022 is 2201221410234.

It is a junction number, because it is equal to n+sod(n) for n = 4320141220983 and 4320141221001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40447104 + ... + 40553772.

It is an arithmetic number, because the mean of its divisors is an integer number (155035244700).

Almost surely, 2^{4320141221022} is an apocalyptic number.

4320141221022 is an abundant number, since it is smaller than the sum of its proper divisors (5602114439778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4320141221022 is a wasteful number, since it uses less digits than its factorization.

4320141221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139001.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 4320141221022 its reverse (2201221410234), we get a palindrome (6521362631256).

The spelling of 4320141221022 in words is "four trillion, three hundred twenty billion, one hundred forty-one million, two hundred twenty-one thousand, twenty-two".