20022503005224 has 48 divisors (see below), whose sum is σ = 55116589568820. Its totient is φ = 6564755082240.

The previous prime is 20022503005201. The next prime is 20022503005291. The reversal of 20022503005224 is 42250030522002.

It can be written as a sum of positive squares in 2 ways, for example, as 18735825680100 + 1286677325124 = 4328490^2 + 1134318^2 .

It is a super-2 number, since 2×20022503005224² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2279424457 + ... + 2279433240.

Almost surely, 2^{20022503005224} is an apocalyptic number.

20022503005224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20022503005224 is an abundant number, since it is smaller than the sum of its proper divisors (35094086563596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20022503005224 is a wasteful number, since it uses less digits than its factorization.

20022503005224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4558857770 (or 4558857763 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 20022503005224 its reverse (42250030522002), we get a palindrome (62272533527226).

The spelling of 20022503005224 in words is "twenty trillion, twenty-two billion, five hundred three million, five thousand, two hundred twenty-four".