1025202235 has 4 divisors (see below), whose sum is σ = 1230242688. Its totient is φ = 820161784.

The previous prime is 1025202223. The next prime is 1025202251. The reversal of 1025202235 is 5322025201.

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

It is a cyclic number.

It is not a de Polignac number, because 1025202235 - 2⁷ = 1025202107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 102520219 + ... + 102520228.

It is an arithmetic number, because the mean of its divisors is an integer number (307560672).

Almost surely, 2^1025202235 is an apocalyptic number.

1025202235 is a deficient number, since it is larger than the sum of its proper divisors (205040453).

1025202235 is an equidigital number, since it uses as much as digits as its factorization.

1025202235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205040452.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1025202235 is about 32018.7794114641. The cubic root of 1025202235 is about 1008.3311442856.

Adding to 1025202235 its reverse (5322025201), we get a palindrome (6347227436).

The spelling of 1025202235 in words is "one billion, twenty-five million, two hundred two thousand, two hundred thirty-five".