1012202052604 has 24 divisors (see below), whose sum is σ = 1881467466480. Its totient is φ = 474827748096.

The previous prime is 1012202052551. The next prime is 1012202052613. The reversal of 1012202052604 is 4062502022101.

It is a congruent number.

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, 23456874 + ... + 23499985.

It is an arithmetic number, because the mean of its divisors is an integer number (78394477770).

Almost surely, 2^{1012202052604} is an apocalyptic number.

It is an amenable number.

1012202052604 is a deficient number, since it is larger than the sum of its proper divisors (869265413876).

1012202052604 is a wasteful number, since it uses less digits than its factorization.

1012202052604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46957197 (or 46957195 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1012202052604 its reverse (4062502022101), we get a palindrome (5074704074705).

The spelling of 1012202052604 in words is "one trillion, twelve billion, two hundred two million, fifty-two thousand, six hundred four".