25030300222 has 4 divisors (see below), whose sum is σ = 37545450336. Its totient is φ = 12515150110.

The previous prime is 25030300201. The next prime is 25030300223. The reversal of 25030300222 is 22200303052.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 25030300222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25030300223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6257575054 + ... + 6257575057.

It is an arithmetic number, because the mean of its divisors is an integer number (9386362584).

Almost surely, 2^25030300222 is an apocalyptic number.

25030300222 is a deficient number, since it is larger than the sum of its proper divisors (12515150114).

25030300222 is a wasteful number, since it uses less digits than its factorization.

25030300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12515150113.

The product of its (nonzero) digits is 720, while the sum is 19.

Adding to 25030300222 its reverse (22200303052), we get a palindrome (47230603274).

The spelling of 25030300222 in words is "twenty-five billion, thirty million, three hundred thousand, two hundred twenty-two".