101122201110 has 48 divisors (see below), whose sum is σ = 282316679856. Its totient is φ = 23113645632.

The previous prime is 101122201099. The next prime is 101122201111. The reversal of 101122201110 is 11102221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101122201111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34393837 + ... + 34396776.

It is an arithmetic number, because the mean of its divisors is an integer number (5881597497).

Almost surely, 2^101122201110 is an apocalyptic number.

101122201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101122201110 is an abundant number, since it is smaller than the sum of its proper divisors (181194478746).

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

101122201110 is a wasteful number, since it uses less digits than its factorization.

101122201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68790637 (or 68790630 counting only the distinct ones).

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

Adding to 101122201110 its reverse (11102221101), we get a palindrome (112224422211).

The spelling of 101122201110 in words is "one hundred one billion, one hundred twenty-two million, two hundred one thousand, one hundred ten".