12100202120210 has 8 divisors (see below), whose sum is σ = 21780363816396. Its totient is φ = 4840080848080.

The previous prime is 12100202120191. The next prime is 12100202120233. The reversal of 12100202120210 is 1202120200121.

It can be written as a sum of positive squares in 2 ways, for example, as 11285239141201 + 814962979009 = 3359351^2 + 902753^2 .

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, 605010106001 + ... + 605010106020.

Almost surely, 2^{12100202120210} is an apocalyptic number.

12100202120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100202120210 is a deficient number, since it is larger than the sum of its proper divisors (9680161696186).

12100202120210 is a wasteful number, since it uses less digits than its factorization.

12100202120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210020212028.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12100202120210 its reverse (1202120200121), we get a palindrome (13302322320331).

The spelling of 12100202120210 in words is "twelve trillion, one hundred billion, two hundred two million, one hundred twenty thousand, two hundred ten".