6402200022044 has 6 divisors (see below), whose sum is σ = 11203850038584. Its totient is φ = 3201100011020.

The previous prime is 6402200022017. The next prime is 6402200022047. The reversal of 6402200022044 is 4402200022046.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6402200022047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800275002752 + ... + 800275002759.

It is an arithmetic number, because the mean of its divisors is an integer number (1867308339764).

Almost surely, 2^{6402200022044} is an apocalyptic number.

It is an amenable number.

6402200022044 is a deficient number, since it is larger than the sum of its proper divisors (4801650016540).

6402200022044 is a wasteful number, since it uses less digits than its factorization.

6402200022044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600550005515 (or 1600550005513 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

It can be divided in two parts, 640220002 and 2044, that added together give a palindrome (640222046).

The spelling of 6402200022044 in words is "six trillion, four hundred two billion, two hundred million, twenty-two thousand, forty-four".