12102210100210 has 8 divisors (see below), whose sum is σ = 21783978180396. Its totient is φ = 4840884040080.

The previous prime is 12102210100207. The next prime is 12102210100283. The reversal of 12102210100210 is 1200101220121.

It can be written as a sum of positive squares in 2 ways, for example, as 10862699731321 + 1239510368889 = 3295861^2 + 1113333^2 .

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

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, 605110505001 + ... + 605110505020.

Almost surely, 2^{12102210100210} is an apocalyptic number.

12102210100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102210100210 is a deficient number, since it is larger than the sum of its proper divisors (9681768080186).

12102210100210 is a wasteful number, since it uses less digits than its factorization.

12102210100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210221010028.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12102210100210 its reverse (1200101220121), we get a palindrome (13302311320331).

The spelling of 12102210100210 in words is "twelve trillion, one hundred two billion, two hundred ten million, one hundred thousand, two hundred ten".