25030042202 has 32 divisors (see below), whose sum is σ = 41242452480. Its totient is φ = 11298521520.

The previous prime is 25030042189. The next prime is 25030042207. The reversal of 25030042202 is 20224003052.

It is not an unprimeable number, because it can be changed into a prime (25030042207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3237113 + ... + 3244835.

It is an arithmetic number, because the mean of its divisors is an integer number (1288826640).

Almost surely, 2^25030042202 is an apocalyptic number.

25030042202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25030042202 is a deficient number, since it is larger than the sum of its proper divisors (16212410278).

25030042202 is a wasteful number, since it uses less digits than its factorization.

25030042202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8738.

The product of its (nonzero) digits is 960, while the sum is 20.

Adding to 25030042202 its reverse (20224003052), we get a palindrome (45254045254).

The spelling of 25030042202 in words is "twenty-five billion, thirty million, forty-two thousand, two hundred two".