212012002110102 has 128 divisors (see below), whose sum is σ = 441602395499520. Its totient is φ = 67819225313280.

The previous prime is 212012002110067. The next prime is 212012002110113. The reversal of 212012002110102 is 201011200210212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2831584138 + ... + 2831659010.

It is an arithmetic number, because the mean of its divisors is an integer number (3450018714840).

Almost surely, 2^{212012002110102} is an apocalyptic number.

212012002110102 is an abundant number, since it is smaller than the sum of its proper divisors (229590393389418).

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

212012002110102 is a wasteful number, since it uses less digits than its factorization.

212012002110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76118.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212012002110102 its reverse (201011200210212), we get a palindrome (413023202320314).

The spelling of 212012002110102 in words is "two hundred twelve trillion, twelve billion, two million, one hundred ten thousand, one hundred two".