7071010212 has 48 divisors (see below), whose sum is σ = 18861584000. Its totient is φ = 2019693312.

The previous prime is 7071010153. The next prime is 7071010213. The reversal of 7071010212 is 2120101707.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (7071010213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330414 + ... + 351162.

Almost surely, 2^7071010212 is an apocalyptic number.

It is an amenable number.

7071010212 is an abundant number, since it is smaller than the sum of its proper divisors (11790573788).

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

7071010212 is a wasteful number, since it uses less digits than its factorization.

7071010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24820 (or 24818 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 7071010212 is about 84089.2990338247. The cubic root of 7071010212 is about 1919.3778919827.

Adding to 7071010212 its reverse (2120101707), we get a palindrome (9191111919).

The spelling of 7071010212 in words is "seven billion, seventy-one million, ten thousand, two hundred twelve".