212113310020100 has 36 divisors (see below), whose sum is σ = 461051749567668. Its totient is φ = 84704150400000.

The previous prime is 212113310020049. The next prime is 212113310020121. The reversal of 212113310020100 is 1020013311212.

212113310020100 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 6 ways, for example, as 676525990144 + 211436784029956 = 822512^2 + 14540866^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1764609701 + ... + 1764729900.

Almost surely, 2^{212113310020100} is an apocalyptic number.

212113310020100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212113310020100 is an abundant number, since it is smaller than the sum of its proper divisors (248938439547568).

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

212113310020100 is a wasteful number, since it uses less digits than its factorization.

212113310020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529340216 (or 3529340209 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 212113310020100 its reverse (1020013311212), we get a palindrome (213133323331312).

The spelling of 212113310020100 in words is "two hundred twelve trillion, one hundred thirteen billion, three hundred ten million, twenty thousand, one hundred".