100012012002210 has 128 divisors (see below), whose sum is σ = 299312977987584. Its totient is φ = 20777810088960.

The previous prime is 100012012002127. The next prime is 100012012002211. The reversal of 100012012002210 is 12200210210001.

It is not an unprimeable number, because it can be changed into a prime (100012012002211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8229322 + ... + 16362938.

It is an arithmetic number, because the mean of its divisors is an integer number (2338382640528).

Almost surely, 2^{100012012002210} is an apocalyptic number.

100012012002210 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 100012012002210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149656488993792).

100012012002210 is an abundant number, since it is smaller than the sum of its proper divisors (199300965985374).

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

100012012002210 is a wasteful number, since it uses less digits than its factorization.

100012012002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8138968.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100012012002210 its reverse (12200210210001), we get a palindrome (112212222212211).

The spelling of 100012012002210 in words is "one hundred trillion, twelve billion, twelve million, two thousand, two hundred ten".