100212120110 has 8 divisors (see below), whose sum is σ = 180381816216. Its totient is φ = 40084848040.

The previous prime is 100212120079. The next prime is 100212120157. The reversal of 100212120110 is 11021212001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×100212120110³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100212120091 and 100212120100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5010605996 + ... + 5010606015.

It is an arithmetic number, because the mean of its divisors is an integer number (22547727027).

Almost surely, 2^100212120110 is an apocalyptic number.

100212120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100212120110 is a deficient number, since it is larger than the sum of its proper divisors (80169696106).

100212120110 is a wasteful number, since it uses less digits than its factorization.

100212120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10021212018.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100212120110 its reverse (11021212001), we get a palindrome (111233332111).

The spelling of 100212120110 in words is "one hundred billion, two hundred twelve million, one hundred twenty thousand, one hundred ten".