212053350212 has 96 divisors (see below), whose sum is σ = 428731591680. Its totient is φ = 90865152000.

The previous prime is 212053350209. The next prime is 212053350227.

It is a happy number.

212053350212 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×212053350212² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42331964 + ... + 42336972.

It is an arithmetic number, because the mean of its divisors is an integer number (4465954080).

Almost surely, 2^212053350212 is an apocalyptic number.

212053350212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212053350212 is an abundant number, since it is smaller than the sum of its proper divisors (216678241468).

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

212053350212 is a wasteful number, since it uses less digits than its factorization.

212053350212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5853 (or 5851 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

It can be divided in two parts, 212053 and 350212, that added together give a palindrome (562265).

The spelling of 212053350212 in words is "two hundred twelve billion, fifty-three million, three hundred fifty thousand, two hundred twelve".