1025012230 has 32 divisors (see below), whose sum is σ = 2042807040. Its totient is φ = 367165920.

The previous prime is 1025012213. The next prime is 1025012269. The reversal of 1025012230 is 322105201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62170 + ... + 76909.

It is an arithmetic number, because the mean of its divisors is an integer number (63837720).

Almost surely, 2^1025012230 is an apocalyptic number.

1025012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025012230 is a deficient number, since it is larger than the sum of its proper divisors (1017794810).

1025012230 is a wasteful number, since it uses less digits than its factorization.

1025012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139164.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1025012230 is about 32015.8121871053. The cubic root of 1025012230 is about 1008.2688477001.

Adding to 1025012230 its reverse (322105201), we get a palindrome (1347117431).

The spelling of 1025012230 in words is "one billion, twenty-five million, twelve thousand, two hundred thirty".