11121010220210 has 16 divisors (see below), whose sum is σ = 21837620068992. Its totient is φ = 4044003716400.

The previous prime is 11121010220207. The next prime is 11121010220227. The reversal of 11121010220210 is 1202201012111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50550046346 + ... + 50550046565.

It is an arithmetic number, because the mean of its divisors is an integer number (1364851254312).

Almost surely, 2^{11121010220210} is an apocalyptic number.

11121010220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121010220210 is a deficient number, since it is larger than the sum of its proper divisors (10716609848782).

11121010220210 is a wasteful number, since it uses less digits than its factorization.

11121010220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101100092929.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11121010220210 its reverse (1202201012111), we get a palindrome (12323211232321).

The spelling of 11121010220210 in words is "eleven trillion, one hundred twenty-one billion, ten million, two hundred twenty thousand, two hundred ten".