4220340402302 has 4 divisors (see below), whose sum is σ = 6330510603456. Its totient is φ = 2110170201150.

The previous prime is 4220340402301. The next prime is 4220340402323. The reversal of 4220340402302 is 2032040430224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4220340402302² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220340402301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055085100574 + ... + 1055085100577.

It is an arithmetic number, because the mean of its divisors is an integer number (1582627650864).

Almost surely, 2^{4220340402302} is an apocalyptic number.

4220340402302 is a deficient number, since it is larger than the sum of its proper divisors (2110170201154).

4220340402302 is a wasteful number, since it uses less digits than its factorization.

4220340402302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110170201153.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 4220340402302 its reverse (2032040430224), we get a palindrome (6252380832526).

The spelling of 4220340402302 in words is "four trillion, two hundred twenty billion, three hundred forty million, four hundred two thousand, three hundred two".