1012265602 has 16 divisors (see below), whose sum is σ = 1572556032. Its totient is φ = 488383840.

The previous prime is 1012265567. The next prime is 1012265633. The reversal of 1012265602 is 2065622101.

1012265602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69163 + ... + 82510.

It is an arithmetic number, because the mean of its divisors is an integer number (98284752).

Almost surely, 2^1012265602 is an apocalyptic number.

1012265602 is a deficient number, since it is larger than the sum of its proper divisors (560290430).

1012265602 is a wasteful number, since it uses less digits than its factorization.

1012265602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151793.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1012265602 is about 31816.1217309715. The cubic root of 1012265602 is about 1004.0719308739.

Adding to 1012265602 its reverse (2065622101), we get a palindrome (3077887703).

The spelling of 1012265602 in words is "one billion, twelve million, two hundred sixty-five thousand, six hundred two".