213010022212 has 24 divisors (see below), whose sum is σ = 401454884376. Its totient is φ = 98309154048.

The previous prime is 213010022189. The next prime is 213010022237. The reversal of 213010022212 is 212220010312.

It is a happy number.

213010022212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3414532356 + 209595489856 = 58434^2 + 457816^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2567118 + ... + 2648794.

It is an arithmetic number, because the mean of its divisors is an integer number (16727286849).

Almost surely, 2^213010022212 is an apocalyptic number.

It is an amenable number.

213010022212 is a deficient number, since it is larger than the sum of its proper divisors (188444862164).

213010022212 is a wasteful number, since it uses less digits than its factorization.

213010022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131847 (or 131845 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 213010022212 its reverse (212220010312), we get a palindrome (425230032524).

The spelling of 213010022212 in words is "two hundred thirteen billion, ten million, twenty-two thousand, two hundred twelve".