1120021120210 has 16 divisors (see below), whose sum is σ = 2016496598616. Its totient is φ = 447906540928.

The previous prime is 1120021120199. The next prime is 1120021120213. The reversal of 1120021120210 is 120211200211.

It can be written as a sum of positive squares in 4 ways, for example, as 576131095089 + 543890025121 = 759033^2 + 737489^2 .

It is not an unprimeable number, because it can be changed into a prime (1120021120213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12692227 + ... + 12780166.

Almost surely, 2^{1120021120210} is an apocalyptic number.

1120021120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120021120210 is a deficient number, since it is larger than the sum of its proper divisors (896475478406).

1120021120210 is a wasteful number, since it uses less digits than its factorization.

1120021120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25476797.

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

Adding to 1120021120210 its reverse (120211200211), we get a palindrome (1240232320421).

The spelling of 1120021120210 in words is "one trillion, one hundred twenty billion, twenty-one million, one hundred twenty thousand, two hundred ten".