20251002141200 has 30 divisors (see below), whose sum is σ = 48653032645194. Its totient is φ = 8100400856320.

The previous prime is 20251002141151. The next prime is 20251002141203. The reversal of 20251002141200 is 214120015202.

It can be written as a sum of positive squares in 3 ways, for example, as 733126387984 + 19517875753216 = 856228^2 + 4417904^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (20251002141203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25313752277 + ... + 25313753076.

Almost surely, 2^{20251002141200} is an apocalyptic number.

20251002141200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20251002141200 is an abundant number, since it is smaller than the sum of its proper divisors (28402030503994).

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

20251002141200 is a wasteful number, since it uses less digits than its factorization.

20251002141200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50627505371 (or 50627505360 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 20251002141200 its reverse (214120015202), we get a palindrome (20465122156402).

The spelling of 20251002141200 in words is "twenty trillion, two hundred fifty-one billion, two million, one hundred forty-one thousand, two hundred".