100211102112112 has 20 divisors (see below), whose sum is σ = 194349549147480. Its totient is φ = 50056379751488.

The previous prime is 100211102112101. The next prime is 100211102112113. The reversal of 100211102112112 is 211211201112001.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100211102112113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3073189723 + ... + 3073222330.

It is an arithmetic number, because the mean of its divisors is an integer number (9717477457374).

Almost surely, 2^{100211102112112} is an apocalyptic number.

It is an amenable number.

100211102112112 is a deficient number, since it is larger than the sum of its proper divisors (94138447035368).

100211102112112 is a wasteful number, since it uses less digits than its factorization.

100211102112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146413080 (or 6146413074 counting only the distinct ones).

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

Adding to 100211102112112 its reverse (211211201112001), we get a palindrome (311422303224113).

The spelling of 100211102112112 in words is "one hundred trillion, two hundred eleven billion, one hundred two million, one hundred twelve thousand, one hundred twelve".