101222011110 has 128 divisors (see below), whose sum is σ = 272493517824. Its totient is φ = 23847989760.

The previous prime is 101222011067. The next prime is 101222011123. The reversal of 101222011110 is 11110222101.

It is a congruent number.

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, 11802784 + ... + 11811356.

It is an arithmetic number, because the mean of its divisors is an integer number (2128855608).

Almost surely, 2^101222011110 is an apocalyptic number.

101222011110 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 101222011110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136246758912).

101222011110 is an abundant number, since it is smaller than the sum of its proper divisors (171271506714).

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

101222011110 is a wasteful number, since it uses less digits than its factorization.

101222011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9598.

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

Adding to 101222011110 its reverse (11110222101), we get a palindrome (112332233211).

The spelling of 101222011110 in words is "one hundred one billion, two hundred twenty-two million, eleven thousand, one hundred ten".