20344422444302 has 64 divisors (see below), whose sum is σ = 35185760501760. Its totient is φ = 8731514220000.

The previous prime is 20344422444301. The next prime is 20344422444317.

It is a happy number.

20344422444302 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20344422444301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189862913 + ... + 189970035.

It is an arithmetic number, because the mean of its divisors is an integer number (549777507840).

Almost surely, 2^{20344422444302} is an apocalyptic number.

20344422444302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20344422444302 is a deficient number, since it is larger than the sum of its proper divisors (14841338057458).

20344422444302 is a wasteful number, since it uses less digits than its factorization.

20344422444302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111989.

The product of its (nonzero) digits is 589824, while the sum is 38.

It can be divided in two parts, 2034442 and 2444302, that added together give a palindrome (4478744).

The spelling of 20344422444302 in words is "twenty trillion, three hundred forty-four billion, four hundred twenty-two million, four hundred forty-four thousand, three hundred two".