212023020320212 has 12 divisors (see below), whose sum is σ = 371080894170420. Its totient is φ = 105999907700096.

The previous prime is 212023020320173. The next prime is 212023020320213.

212023020320212 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 1295235191056 + 210727785129156 = 1138084^2 + 14516466^2 .

It is a super-2 number, since 2×212023020320212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212023020320213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2900573887 + ... + 2900646982.

It is an arithmetic number, because the mean of its divisors is an integer number (30923407847535).

Almost surely, 2^{212023020320212} is an apocalyptic number.

It is an amenable number.

212023020320212 is a deficient number, since it is larger than the sum of its proper divisors (159057873850208).

212023020320212 is a wasteful number, since it uses less digits than its factorization.

212023020320212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801230010 (or 5801230008 counting only the distinct ones).

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

The spelling of 212023020320212 in words is "two hundred twelve trillion, twenty-three billion, twenty million, three hundred twenty thousand, two hundred twelve".