212114510 has 16 divisors (see below), whose sum is σ = 398406816. Its totient is φ = 81156768.

The previous prime is 212114479. The next prime is 212114521. The reversal of 212114510 is 15411212.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460889 + ... + 461348.

It is an arithmetic number, because the mean of its divisors is an integer number (24900426).

Almost surely, 2^212114510 is an apocalyptic number.

212114510 is a deficient number, since it is larger than the sum of its proper divisors (186292306).

212114510 is a wasteful number, since it uses less digits than its factorization.

212114510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922267.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 212114510 is about 14564.1515372506. The cubic root of 212114510 is about 596.3805337521.

Adding to 212114510 its reverse (15411212), we get a palindrome (227525722).

The spelling of 212114510 in words is "two hundred twelve million, one hundred fourteen thousand, five hundred ten".