213022020220312 has 16 divisors (see below), whose sum is σ = 399457123995600. Its totient is φ = 106500120488160.

The previous prime is 213022020220259. The next prime is 213022020220319.

213022020220312 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213022020220319) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1361119612 + ... + 1361276107.

It is an arithmetic number, because the mean of its divisors is an integer number (24966070249725).

Almost surely, 2^{213022020220312} is an apocalyptic number.

It is an amenable number.

213022020220312 is a deficient number, since it is larger than the sum of its proper divisors (186435103775288).

213022020220312 is a wasteful number, since it uses less digits than its factorization.

213022020220312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2722405506 (or 2722405502 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The spelling of 213022020220312 in words is "two hundred thirteen trillion, twenty-two billion, twenty million, two hundred twenty thousand, three hundred twelve".