1121110210210 has 32 divisors (see below), whose sum is σ = 2071167291072. Its totient is φ = 436691787840.

The previous prime is 1121110210193. The next prime is 1121110210267. The reversal of 1121110210210 is 120120111211.

It is a happy number.

It is a super-2 number, since 2×1121110210210² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3796089 + ... + 4080748.

It is an arithmetic number, because the mean of its divisors is an integer number (64723977846).

Almost surely, 2^{1121110210210} is an apocalyptic number.

1121110210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121110210210 is a deficient number, since it is larger than the sum of its proper divisors (950057080862).

1121110210210 is a wasteful number, since it uses less digits than its factorization.

1121110210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877218.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1121110210210 its reverse (120120111211), we get a palindrome (1241230321421).

The spelling of 1121110210210 in words is "one trillion, one hundred twenty-one billion, one hundred ten million, two hundred ten thousand, two hundred ten".