5202021422144 has 28 divisors (see below), whose sum is σ = 10322861969424. Its totient is φ = 2600985335424.

The previous prime is 5202021422113. The next prime is 5202021422149. The reversal of 5202021422144 is 4412241202025.

It is a super-2 number, since 2×5202021422144² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5202021422149) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 7404587 + ... + 8076629.

Almost surely, 2^{5202021422144} is an apocalyptic number.

It is an amenable number.

5202021422144 is a deficient number, since it is larger than the sum of its proper divisors (5120840547280).

5202021422144 is a wasteful number, since it uses less digits than its factorization.

5202021422144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793002 (or 792992 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 5202021422144 its reverse (4412241202025), we get a palindrome (9614262624169).

The spelling of 5202021422144 in words is "five trillion, two hundred two billion, twenty-one million, four hundred twenty-two thousand, one hundred forty-four".