20224240321412 has 6 divisors (see below), whose sum is σ = 35392420562478. Its totient is φ = 10112120160704.

The previous prime is 20224240321333. The next prime is 20224240321429. The reversal of 20224240321412 is 21412304242202.

It can be written as a sum of positive squares in only one way, i.e., 19010158084096 + 1214082237316 = 4360064^2 + 1101854^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528030040173 + ... + 2528030040180.

It is an arithmetic number, because the mean of its divisors is an integer number (5898736760413).

Almost surely, 2^{20224240321412} is an apocalyptic number.

It is an amenable number.

20224240321412 is a deficient number, since it is larger than the sum of its proper divisors (15168180241066).

20224240321412 is a wasteful number, since it uses less digits than its factorization.

20224240321412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056060080357 (or 5056060080355 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 20224240321412 its reverse (21412304242202), we get a palindrome (41636544563614).

The spelling of 20224240321412 in words is "twenty trillion, two hundred twenty-four billion, two hundred forty million, three hundred twenty-one thousand, four hundred twelve".