1012202052602 has 24 divisors (see below), whose sum is σ = 1649691020124. Its totient is φ = 465575695104.

The previous prime is 1012202052551. The next prime is 1012202052613. The reversal of 1012202052602 is 2062502022101.

It can be written as a sum of positive squares in 6 ways, for example, as 554564685481 + 457637367121 = 744691^2 + 676489^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5011343 + ... + 5209410.

Almost surely, 2^{1012202052602} is an apocalyptic number.

1012202052602 is a deficient number, since it is larger than the sum of its proper divisors (637488967522).

1012202052602 is a wasteful number, since it uses less digits than its factorization.

1012202052602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10221074 (or 10221061 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 1012202052602 its reverse (2062502022101), we get a palindrome (3074704074703).

The spelling of 1012202052602 in words is "one trillion, twelve billion, two hundred two million, fifty-two thousand, six hundred two".