212030151 has 8 divisors (see below), whose sum is σ = 282998400. Its totient is φ = 141207672.

The previous prime is 212030131. The next prime is 212030167. The reversal of 212030151 is 151030212.

212030151 is digitally balanced in base 2, because in such base 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 not a de Polignac number, because 212030151 - 2⁶ = 212030087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212030151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33001 + ... + 38898.

It is an arithmetic number, because the mean of its divisors is an integer number (35374800).

Almost surely, 2^212030151 is an apocalyptic number.

212030151 is a deficient number, since it is larger than the sum of its proper divisors (70968249).

212030151 is an equidigital number, since it uses as much as digits as its factorization.

212030151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72885.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 212030151 is about 14561.2551313408. The cubic root of 212030151 is about 596.3014620965.

Adding to 212030151 its reverse (151030212), we get a palindrome (363060363).

The spelling of 212030151 in words is "two hundred twelve million, thirty thousand, one hundred fifty-one".