101101220110 has 32 divisors (see below), whose sum is σ = 198599794272. Its totient is φ = 36750420480.

The previous prime is 101101220069. The next prime is 101101220113. The reversal of 101101220110 is 11022101101.

It is a super-3 number, since 3×101101220110³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101220113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129042 + ... + 467818.

It is an arithmetic number, because the mean of its divisors is an integer number (6206243571).

Almost surely, 2^101101220110 is an apocalyptic number.

101101220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101101220110 is a deficient number, since it is larger than the sum of its proper divisors (97498574162).

101101220110 is a wasteful number, since it uses less digits than its factorization.

101101220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341508.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 101101220110 its reverse (11022101101), we get a palindrome (112123321211).

The spelling of 101101220110 in words is "one hundred one billion, one hundred one million, two hundred twenty thousand, one hundred ten".