101001000220110 has 32 divisors (see below), whose sum is σ = 269336000587680. Its totient is φ = 26933600058624.

The previous prime is 101001000220103. The next prime is 101001000220121. The reversal of 101001000220110 is 11022000100101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101001000220092 and 101001000220101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187038889027 + ... + 187038889566.

It is an arithmetic number, because the mean of its divisors is an integer number (8416750018365).

Almost surely, 2^{101001000220110} is an apocalyptic number.

101001000220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101001000220110 is an abundant number, since it is smaller than the sum of its proper divisors (168335000367570).

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

101001000220110 is a wasteful number, since it uses less digits than its factorization.

101001000220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374077778609 (or 374077778603 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 101001000220110 its reverse (11022000100101), we get a palindrome (112023000320211).

The spelling of 101001000220110 in words is "one hundred one trillion, one billion, two hundred twenty thousand, one hundred ten".