101102102200120 has 256 divisors, whose sum is σ = 277973346309120. Its totient is φ = 32305180876800.

The previous prime is 101102102200111. The next prime is 101102102200123. The reversal of 101102102200120 is 21002201201101.

It is a self number, because there is not a number n which added to its sum of digits gives 101102102200120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102102200123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 287285307 + ... + 287637013.

It is an arithmetic number, because the mean of its divisors is an integer number (1085833384020).

Almost surely, 2^{101102102200120} is an apocalyptic number.

101102102200120 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 101102102200120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138986673154560).

101102102200120 is an abundant number, since it is smaller than the sum of its proper divisors (176871244109000).

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

101102102200120 is a wasteful number, since it uses less digits than its factorization.

101102102200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352334 (or 352330 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101102102200120 its reverse (21002201201101), we get a palindrome (122104303401221).

The spelling of 101102102200120 in words is "one hundred one trillion, one hundred two billion, one hundred two million, two hundred thousand, one hundred twenty".