101120000220000 has 360 divisors, whose sum is σ = 359964650845800. Its totient is φ = 26918081280000.

The previous prime is 101120000219989. The next prime is 101120000220007. The reversal of 101120000220000 is 22000021101.

It is a tau number, because it is divible by the number of its divisors (360).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101120000220007) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 102288076 + ... + 103271924.

It is an arithmetic number, because the mean of its divisors is an integer number (999901807905).

Almost surely, 2^{101120000220000} is an apocalyptic number.

101120000220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101120000220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179982325422900).

101120000220000 is an abundant number, since it is smaller than the sum of its proper divisors (258844650625800).

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

101120000220000 is an equidigital number, since it uses as much as digits as its factorization.

101120000220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984456 (or 984430 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 101120000220000 its reverse (22000021101), we get a palindrome (101142000241101).

The spelling of 101120000220000 in words is "one hundred one trillion, one hundred twenty billion, two hundred twenty thousand".