212000020310 has 160 divisors (see below), whose sum is σ = 447510821760. Its totient is φ = 72027291648.

The previous prime is 212000020279. The next prime is 212000020339. The reversal of 212000020310 is 13020000212.

It is a happy number.

It is a super-3 number, since 3×212000020310³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 212000020291 and 212000020300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 228201926 + ... + 228202854.

It is an arithmetic number, because the mean of its divisors is an integer number (2796942636).

Almost surely, 2^212000020310 is an apocalyptic number.

212000020310 is an abundant number, since it is smaller than the sum of its proper divisors (235510801450).

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

212000020310 is an equidigital number, since it uses as much as digits as its factorization.

212000020310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 212000020310 its reverse (13020000212), we get a palindrome (225020020522).

The spelling of 212000020310 in words is "two hundred twelve billion, twenty thousand, three hundred ten".