1012010220202 has 8 divisors (see below), whose sum is σ = 1522390015296. Its totient is φ = 504546881772.

The previous prime is 1012010220191. The next prime is 1012010220217. The reversal of 1012010220202 is 2020220102101.

It is a happy number.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729113298 + ... + 729114685.

It is an arithmetic number, because the mean of its divisors is an integer number (190298751912).

Almost surely, 2^{1012010220202} is an apocalyptic number.

1012010220202 is a deficient number, since it is larger than the sum of its proper divisors (510379795094).

1012010220202 is a wasteful number, since it uses less digits than its factorization.

1012010220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458228332.

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

Adding to 1012010220202 its reverse (2020220102101), we get a palindrome (3032230322303).

The spelling of 1012010220202 in words is "one trillion, twelve billion, ten million, two hundred twenty thousand, two hundred two".