1010200220111 has 8 divisors (see below), whose sum is σ = 1030563041040. Its totient is φ = 989945425408.

The previous prime is 1010200220093. The next prime is 1010200220131. The reversal of 1010200220111 is 1110220020101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010200220111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010200220092 and 1010200220101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010200220131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 26987666 + ... + 27025071.

It is an arithmetic number, because the mean of its divisors is an integer number (128820380130).

Almost surely, 2^{1010200220111} is an apocalyptic number.

1010200220111 is a deficient number, since it is larger than the sum of its proper divisors (20362820929).

1010200220111 is an equidigital number, since it uses as much as digits as its factorization.

1010200220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54013113.

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

Adding to 1010200220111 its reverse (1110220020101), we get a palindrome (2120420240212).

The spelling of 1010200220111 in words is "one trillion, ten billion, two hundred million, two hundred twenty thousand, one hundred eleven".