120202025 has 36 divisors (see below), whose sum is σ = 159429900. Its totient is φ = 89865600.

The previous prime is 120202007. The next prime is 120202051. The reversal of 120202025 is 520202021.

It can be written as a sum of positive squares in 6 ways, for example, as 45414121 + 74787904 = 6739^2 + 8648^2 .

It is not a de Polignac number, because 120202025 - 2⁸ = 120201769 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 806651 + ... + 806799.

Almost surely, 2^120202025 is an apocalyptic number.

It is an amenable number.

120202025 is a deficient number, since it is larger than the sum of its proper divisors (39227875).

120202025 is a wasteful number, since it uses less digits than its factorization.

120202025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 120202025 is about 10963.6684097979. The cubic root of 120202025 is about 493.5190577299.

Adding to 120202025 its reverse (520202021), we get a palindrome (640404046).

The spelling of 120202025 in words is "one hundred twenty million, two hundred two thousand, twenty-five".