20025010035225 has 144 divisors (see below), whose sum is σ = 39179840079744. Its totient is φ = 9717926400000.

The previous prime is 20025010035223. The next prime is 20025010035259. The reversal of 20025010035225 is 52253001052002.

20025010035225 is a `hidden beast` number, since 200 + 2 + 5 + 0 + 100 + 352 + 2 + 5 = 666.

It is not a de Polignac number, because 20025010035225 - 2¹ = 20025010035223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20025010035223) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 71074380 + ... + 71355570.

It is an arithmetic number, because the mean of its divisors is an integer number (272082222776).

Almost surely, 2^{20025010035225} is an apocalyptic number.

20025010035225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20025010035225 is a deficient number, since it is larger than the sum of its proper divisors (19154830044519).

20025010035225 is a wasteful number, since it uses less digits than its factorization.

20025010035225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281568 (or 281560 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 20025010035225 its reverse (52253001052002), we get a palindrome (72278011087227).

The spelling of 20025010035225 in words is "twenty trillion, twenty-five billion, ten million, thirty-five thousand, two hundred twenty-five".