1012202010202 has 8 divisors (see below), whose sum is σ = 1520559039636. Its totient is φ = 505348996992.

The previous prime is 1012202010179. The next prime is 1012202010251. The reversal of 1012202010202 is 2020102022101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 987461551521 + 24740458681 = 993711^2 + 157291^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376002373 + ... + 376005064.

Almost surely, 2^{1012202010202} is an apocalyptic number.

1012202010202 is a deficient number, since it is larger than the sum of its proper divisors (508357029434).

1012202010202 is an equidigital number, since it uses as much as digits as its factorization.

1012202010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752008112.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1012202010202 its reverse (2020102022101), we get a palindrome (3032304032303).

The spelling of 1012202010202 in words is "one trillion, twelve billion, two hundred two million, ten thousand, two hundred two".