12020220010210 has 16 divisors (see below), whose sum is σ = 22164112995192. Its totient is φ = 4690817564800.

The previous prime is 12020220010181. The next prime is 12020220010229. The reversal of 12020220010210 is 1201002202021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8818815183201 + 3201404827009 = 2969649^2 + 1789247^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14658804481 + ... + 14658805300.

Almost surely, 2^{12020220010210} is an apocalyptic number.

12020220010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020220010210 is a deficient number, since it is larger than the sum of its proper divisors (10143892984982).

12020220010210 is a wasteful number, since it uses less digits than its factorization.

12020220010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29317609829.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12020220010210 its reverse (1201002202021), we get a palindrome (13221222212231).

The spelling of 12020220010210 in words is "twelve trillion, twenty billion, two hundred twenty million, ten thousand, two hundred ten".