4320421220002 has 16 divisors (see below), whose sum is σ = 6964261074720. Its totient is φ = 2002794032448.

The previous prime is 4320421219993. The next prime is 4320421220009. The reversal of 4320421220002 is 2000221240234.

It is not an unprimeable number, because it can be changed into a prime (4320421220009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948290352 + ... + 948294907.

It is an arithmetic number, because the mean of its divisors is an integer number (435266317170).

Almost surely, 2^{4320421220002} is an apocalyptic number.

4320421220002 is a deficient number, since it is larger than the sum of its proper divisors (2643839854718).

4320421220002 is a wasteful number, since it uses less digits than its factorization.

4320421220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896585345.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 4320421220002 its reverse (2000221240234), we get a palindrome (6320642460236).

The spelling of 4320421220002 in words is "four trillion, three hundred twenty billion, four hundred twenty-one million, two hundred twenty thousand, two".