1020201011110 has 16 divisors (see below), whose sum is σ = 1854543622032. Its totient is φ = 404040004000.

The previous prime is 1020201011059. The next prime is 1020201011129. The reversal of 1020201011110 is 111101020201.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 505048996 + ... + 505051015.

It is an arithmetic number, because the mean of its divisors is an integer number (115908976377).

Almost surely, 2^{1020201011110} is an apocalyptic number.

1020201011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020201011110 is a deficient number, since it is larger than the sum of its proper divisors (834342610922).

1020201011110 is a wasteful number, since it uses less digits than its factorization.

1020201011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010100119.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1020201011110 its reverse (111101020201), we get a palindrome (1131302031311).

Subtracting from 1020201011110 its reverse (111101020201), we obtain a palindrome (909099990909).

The spelling of 1020201011110 in words is "one trillion, twenty billion, two hundred one million, eleven thousand, one hundred ten".