100212111222110 has 8 divisors (see below), whose sum is σ = 180381800199816. Its totient is φ = 40084844488840.

The previous prime is 100212111222053. The next prime is 100212111222121. The reversal of 100212111222110 is 11222111212001.

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

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, 5010605561096 + ... + 5010605561115.

It is an arithmetic number, because the mean of its divisors is an integer number (22547725024977).

Almost surely, 2^{100212111222110} is an apocalyptic number.

100212111222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100212111222110 is a deficient number, since it is larger than the sum of its proper divisors (80169688977706).

100212111222110 is a wasteful number, since it uses less digits than its factorization.

100212111222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10021211122218.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 100212111222110 its reverse (11222111212001), we get a palindrome (111434222434111).

The spelling of 100212111222110 in words is "one hundred trillion, two hundred twelve billion, one hundred eleven million, two hundred twenty-two thousand, one hundred ten".