4221301025 has 24 divisors (see below), whose sum is σ = 5636291040. Its totient is φ = 3124501760.

The previous prime is 4221300961. The next prime is 4221301033. The reversal of 4221301025 is 5201031224.

It is not a de Polignac number, because 4221301025 - 2⁶ = 4221300961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4221300988 and 4221301006.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 59099 + ... + 109248.

It is an arithmetic number, because the mean of its divisors is an integer number (234845460).

Almost surely, 2^4221301025 is an apocalyptic number.

It is an amenable number.

4221301025 is a deficient number, since it is larger than the sum of its proper divisors (1414990015).

4221301025 is a wasteful number, since it uses less digits than its factorization.

4221301025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168433 (or 168428 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4221301025 is about 64971.5401156537. The cubic root of 4221301025 is about 1616.1516417809.

Adding to 4221301025 its reverse (5201031224), we get a palindrome (9422332249).

The spelling of 4221301025 in words is "four billion, two hundred twenty-one million, three hundred one thousand, twenty-five".