212100014 has 8 divisors (see below), whose sum is σ = 363600048. Its totient is φ = 90900000.

The previous prime is 212099981. The next prime is 212100017. The reversal of 212100014 is 410001212.

212100014 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 212099968 and 212100004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212100017) 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, 7574987 + ... + 7575014.

It is an arithmetic number, because the mean of its divisors is an integer number (45450006).

Almost surely, 2^212100014 is an apocalyptic number.

212100014 is a deficient number, since it is larger than the sum of its proper divisors (151500034).

212100014 is a wasteful number, since it uses less digits than its factorization.

212100014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15150010.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 212100014 is about 14563.6538684494. The cubic root of 212100014 is about 596.3669478056.

Adding to 212100014 its reverse (410001212), we get a palindrome (622101226).

The spelling of 212100014 in words is "two hundred twelve million, one hundred thousand, fourteen".