250125204122 has 16 divisors (see below), whose sum is σ = 382356767520. Its totient is φ = 122674058832.

The previous prime is 250125204029. The next prime is 250125204127. The reversal of 250125204122 is 221402521052.

It is a junction number, because it is equal to n+sod(n) for n = 250125204091 and 250125204100.

It is not an unprimeable number, because it can be changed into a prime (250125204127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178529 + ... + 729467.

It is an arithmetic number, because the mean of its divisors is an integer number (23897297970).

Almost surely, 2^250125204122 is an apocalyptic number.

250125204122 is a deficient number, since it is larger than the sum of its proper divisors (132231563398).

250125204122 is a wasteful number, since it uses less digits than its factorization.

250125204122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555277.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 250125204122 its reverse (221402521052), we get a palindrome (471527725174).

The spelling of 250125204122 in words is "two hundred fifty billion, one hundred twenty-five million, two hundred four thousand, one hundred twenty-two".