100120101120102 has 96 divisors (see below), whose sum is σ = 235364067083520. Its totient is φ = 28307429035200.

The previous prime is 100120101120071. The next prime is 100120101120131. The reversal of 100120101120102 is 201021101021001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54897813 + ... + 56692239.

It is an arithmetic number, because the mean of its divisors is an integer number (2451709032120).

Almost surely, 2^{100120101120102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100120101120102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117682033541760).

100120101120102 is an abundant number, since it is smaller than the sum of its proper divisors (135243965963418).

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

100120101120102 is a wasteful number, since it uses less digits than its factorization.

100120101120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796426 (or 1796419 counting only the distinct ones).

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

Adding to 100120101120102 its reverse (201021101021001), we get a palindrome (301141202141103).

The spelling of 100120101120102 in words is "one hundred trillion, one hundred twenty billion, one hundred one million, one hundred twenty thousand, one hundred two".