1010101010212 has 24 divisors (see below), whose sum is σ = 2020542511680. Its totient is φ = 432827470560.

The previous prime is 1010101010203. The next prime is 1010101010297. The reversal of 1010101010212 is 2120101010101.

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, 2870839 + ... + 3203422.

It is an arithmetic number, because the mean of its divisors is an integer number (84189271320).

Almost surely, 2^{1010101010212} is an apocalyptic number.

It is an amenable number.

1010101010212 is an abundant number, since it is smaller than the sum of its proper divisors (1010441501468).

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

1010101010212 is a wasteful number, since it uses less digits than its factorization.

1010101010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6080211 (or 6080209 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1010101010212 its reverse (2120101010101), we get a palindrome (3130202020313).

The spelling of 1010101010212 in words is "one trillion, ten billion, one hundred one million, ten thousand, two hundred twelve".