1010120010202 has 8 divisors (see below), whose sum is σ = 1515195542196. Its totient is φ = 505054829472.

The previous prime is 1010120010143. The next prime is 1010120010223. The reversal of 1010120010202 is 2020100210101.

It can be written as a sum of positive squares in 2 ways, for example, as 930104007561 + 80016002641 = 964419^2 + 282871^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2339073 + ... + 2737060.

Almost surely, 2^{1010120010202} is an apocalyptic number.

1010120010202 is a deficient number, since it is larger than the sum of its proper divisors (505075531994).

1010120010202 is an equidigital number, since it uses as much as digits as its factorization.

1010120010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5175632.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1010120010202 its reverse (2020100210101), we get a palindrome (3030220220303).

The spelling of 1010120010202 in words is "one trillion, ten billion, one hundred twenty million, ten thousand, two hundred two".