11121022101010 has 32 divisors (see below), whose sum is σ = 20025149536512. Its totient is φ = 4446784755840.

The previous prime is 11121022101001. The next prime is 11121022101023. The reversal of 11121022101010 is 1010122012111.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 504778695 + ... + 504800725.

It is an arithmetic number, because the mean of its divisors is an integer number (625785923016).

Almost surely, 2^{11121022101010} is an apocalyptic number.

11121022101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121022101010 is a deficient number, since it is larger than the sum of its proper divisors (8904127435502).

11121022101010 is a wasteful number, since it uses less digits than its factorization.

11121022101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38178.

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

Adding to 11121022101010 its reverse (1010122012111), we get a palindrome (12131144113121).

The spelling of 11121022101010 in words is "eleven trillion, one hundred twenty-one billion, twenty-two million, one hundred one thousand, ten".