100101212110 has 32 divisors (see below), whose sum is σ = 182691591264. Its totient is φ = 39486000000.

The previous prime is 100101212083. The next prime is 100101212119. The reversal of 100101212110 is 11212101001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101212119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56080 + ... + 450940.

It is an arithmetic number, because the mean of its divisors is an integer number (5709112227).

Almost surely, 2^100101212110 is an apocalyptic number.

100101212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100101212110 is a deficient number, since it is larger than the sum of its proper divisors (82590379154).

100101212110 is a wasteful number, since it uses less digits than its factorization.

100101212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395220.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100101212110 its reverse (11212101001), we get a palindrome (111313313111).

The spelling of 100101212110 in words is "one hundred billion, one hundred one million, two hundred twelve thousand, one hundred ten".