100000012201012 has 96 divisors (see below), whose sum is σ = 220642676352000. Its totient is φ = 38521646634240.

The previous prime is 100000012200973. The next prime is 100000012201027. The reversal of 100000012201012 is 210102210000001.

It is a self number, because there is not a number n which added to its sum of digits gives 100000012201012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 796502539 + ... + 796628077.

It is an arithmetic number, because the mean of its divisors is an integer number (2298361212000).

Almost surely, 2^{100000012201012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100000012201012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110321338176000).

100000012201012 is an abundant number, since it is smaller than the sum of its proper divisors (120642664150988).

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

100000012201012 is a wasteful number, since it uses less digits than its factorization.

100000012201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154709 (or 154707 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100000012201012 its reverse (210102210000001), we get a palindrome (310102222201013).

The spelling of 100000012201012 in words is "one hundred trillion, twelve million, two hundred one thousand, twelve".