11021042120210 has 64 divisors (see below), whose sum is σ = 20146209632640. Its totient is φ = 4340387358720.

The previous prime is 11021042120197. The next prime is 11021042120233. The reversal of 11021042120210 is 1202124012011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523330661 + ... + 523351719.

It is an arithmetic number, because the mean of its divisors is an integer number (314784525510).

Almost surely, 2^{11021042120210} is an apocalyptic number.

11021042120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021042120210 is a deficient number, since it is larger than the sum of its proper divisors (9125167512430).

11021042120210 is a wasteful number, since it uses less digits than its factorization.

11021042120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23931.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11021042120210 its reverse (1202124012011), we get a palindrome (12223166132221).

The spelling of 11021042120210 in words is "eleven trillion, twenty-one billion, forty-two million, one hundred twenty thousand, two hundred ten".