1202025530 has 8 divisors (see below), whose sum is σ = 2163645972. Its totient is φ = 480810208.

The previous prime is 1202025523. The next prime is 1202025541. The reversal of 1202025530 is 355202021.

It can be written as a sum of positive squares in 2 ways, for example, as 962178361 + 239847169 = 31019^2 + 15487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60101267 + ... + 60101286.

Almost surely, 2^1202025530 is an apocalyptic number.

1202025530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202025530 is a deficient number, since it is larger than the sum of its proper divisors (961620442).

1202025530 is a wasteful number, since it uses less digits than its factorization.

1202025530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120202560.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1202025530 is about 34670.2398318789. The cubic root of 1202025530 is about 1063.2561349820.

Adding to 1202025530 its reverse (355202021), we get a palindrome (1557227551).

The spelling of 1202025530 in words is "one billion, two hundred two million, twenty-five thousand, five hundred thirty".