1000111020202 has 32 divisors (see below), whose sum is σ = 1726334985600. Its totient is φ = 425655447360.

The previous prime is 1000111020173. The next prime is 1000111020257. The reversal of 1000111020202 is 2020201110001.

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 15 ways as a sum of consecutive naturals, for example, 10740348 + ... + 10833064.

It is an arithmetic number, because the mean of its divisors is an integer number (53947968300).

Almost surely, 2^{1000111020202} is an apocalyptic number.

1000111020202 is a deficient number, since it is larger than the sum of its proper divisors (726223965398).

1000111020202 is a wasteful number, since it uses less digits than its factorization.

1000111020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98046.

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

Adding to 1000111020202 its reverse (2020201110001), we get a palindrome (3020312130203).

The spelling of 1000111020202 in words is "one trillion, one hundred eleven million, twenty thousand, two hundred two".