100120112102010 has 1024 divisors, whose sum is σ = 343169519616000. Its totient is φ = 18019517644800.

The previous prime is 100120112102009. The next prime is 100120112102057. The reversal of 100120112102010 is 10201211021001.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 45078842700 + ... + 45078844920.

It is an arithmetic number, because the mean of its divisors is an integer number (335126484000).

Almost surely, 2^{100120112102010} is an apocalyptic number.

100120112102010 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 100120112102010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171584759808000).

100120112102010 is an abundant number, since it is smaller than the sum of its proper divisors (243049407513990).

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

100120112102010 is a wasteful number, since it uses less digits than its factorization.

100120112102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727.

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

Adding to 100120112102010 its reverse (10201211021001), we get a palindrome (110321323123011).

The spelling of 100120112102010 in words is "one hundred trillion, one hundred twenty billion, one hundred twelve million, one hundred two thousand, ten".