1010111220202 has 24 divisors (see below), whose sum is σ = 1764270858240. Its totient is φ = 432479932920.

The previous prime is 1010111220143. The next prime is 1010111220203. The reversal of 1010111220202 is 2020221110101.

It is not an unprimeable number, because it can be changed into a prime (1010111220203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4957674 + ... + 5157397.

It is an arithmetic number, because the mean of its divisors is an integer number (73511285760).

Almost surely, 2^{1010111220202} is an apocalyptic number.

1010111220202 is a deficient number, since it is larger than the sum of its proper divisors (754159638038).

1010111220202 is a wasteful number, since it uses less digits than its factorization.

1010111220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116106 (or 10116099 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1010111220202 its reverse (2020221110101), we get a palindrome (3030332330303).

The spelling of 1010111220202 in words is "one trillion, ten billion, one hundred eleven million, two hundred twenty thousand, two hundred two".