12010102020210 has 128 divisors (see below), whose sum is σ = 33556280832000. Its totient is φ = 2694131032320.

The previous prime is 12010102020073. The next prime is 12010102020223. The reversal of 12010102020210 is 1202020101021.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6612480 + ... + 8230740.

It is an arithmetic number, because the mean of its divisors is an integer number (262158444000).

Almost surely, 2^{12010102020210} is an apocalyptic number.

12010102020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12010102020210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16778140416000).

12010102020210 is an abundant number, since it is smaller than the sum of its proper divisors (21546178811790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12010102020210 is a wasteful number, since it uses less digits than its factorization.

12010102020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618936.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12010102020210 its reverse (1202020101021), we get a palindrome (13212122121231).

The spelling of 12010102020210 in words is "twelve trillion, ten billion, one hundred two million, twenty thousand, two hundred ten".