100211212100100 has 36 divisors (see below), whose sum is σ = 289944440343824. Its totient is φ = 26722989893280.

The previous prime is 100211212100099. The next prime is 100211212100101. The reversal of 100211212100100 is 1001212112001.

100211212100100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (100211212100099) and next prime (100211212100101).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (100211212100101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167018686534 + ... + 167018687133.

Almost surely, 2^{100211212100100} is an apocalyptic number.

100211212100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100211212100100 is an abundant number, since it is smaller than the sum of its proper divisors (189733228243724).

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

100211212100100 is a wasteful number, since it uses less digits than its factorization.

100211212100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334037373684 (or 334037373677 counting only the distinct ones).

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

Adding to 100211212100100 its reverse (1001212112001), we get a palindrome (101212424212101).

The spelling of 100211212100100 in words is "one hundred trillion, two hundred eleven billion, two hundred twelve million, one hundred thousand, one hundred".