20025937102224 has 320 divisors, whose sum is σ = 55712859291648. Its totient is φ = 6184629158400.

The previous prime is 20025937102141. The next prime is 20025937102321. The reversal of 20025937102224 is 42220173952002.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1025331339 + ... + 1025350869.

Almost surely, 2^{20025937102224} is an apocalyptic number.

20025937102224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20025937102224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27856429645824).

20025937102224 is an abundant number, since it is smaller than the sum of its proper divisors (35686922189424).

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

20025937102224 is a wasteful number, since it uses less digits than its factorization.

20025937102224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19866 (or 19860 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 20025937102224 in words is "twenty trillion, twenty-five billion, nine hundred thirty-seven million, one hundred two thousand, two hundred twenty-four".