101212000020210 has 16 divisors (see below), whose sum is σ = 242908800048576. Its totient is φ = 26989866672048.

The previous prime is 101212000020149. The next prime is 101212000020239. The reversal of 101212000020210 is 12020000212101.

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 7 ways as a sum of consecutive naturals, for example, 1686866666974 + ... + 1686866667033.

It is an arithmetic number, because the mean of its divisors is an integer number (15181800003036).

Almost surely, 2^{101212000020210} is an apocalyptic number.

101212000020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101212000020210 is an abundant number, since it is smaller than the sum of its proper divisors (141696800028366).

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

101212000020210 is a wasteful number, since it uses less digits than its factorization.

101212000020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373733334017.

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

Adding to 101212000020210 its reverse (12020000212101), we get a palindrome (113232000232311).

The spelling of 101212000020210 in words is "one hundred one trillion, two hundred twelve billion, twenty thousand, two hundred ten".