1010111020202 has 32 divisors (see below), whose sum is σ = 1608542712000. Its totient is φ = 474088082688.

The previous prime is 1010111020183. The next prime is 1010111020211. The reversal of 1010111020202 is 2020201110101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77107049 + ... + 77120147.

It is an arithmetic number, because the mean of its divisors is an integer number (50266959750).

Almost surely, 2^{1010111020202} is an apocalyptic number.

1010111020202 is a deficient number, since it is larger than the sum of its proper divisors (598431691798).

1010111020202 is a wasteful number, since it uses less digits than its factorization.

1010111020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18950.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010111020202 its reverse (2020201110101), we get a palindrome (3030312130303).

The spelling of 1010111020202 in words is "one trillion, ten billion, one hundred eleven million, twenty thousand, two hundred two".