11101122020010 has 128 divisors (see below), whose sum is σ = 29410300108800. Its totient is φ = 2659225310720.

The previous prime is 11101122020003. The next prime is 11101122020041. The reversal of 11101122020010 is 1002022110111.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45666607 + ... + 45909053.

It is an arithmetic number, because the mean of its divisors is an integer number (229767969600).

Almost surely, 2^{11101122020010} is an apocalyptic number.

11101122020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11101122020010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14705150054400).

11101122020010 is an abundant number, since it is smaller than the sum of its proper divisors (18309178088790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101122020010 is a wasteful number, since it uses less digits than its factorization.

11101122020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244116.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11101122020010 its reverse (1002022110111), we get a palindrome (12103144130121).

The spelling of 11101122020010 in words is "eleven trillion, one hundred one billion, one hundred twenty-two million, twenty thousand, ten".