212283130 has 16 divisors (see below), whose sum is σ = 384113664. Its totient is φ = 84467920.

The previous prime is 212283119. The next prime is 212283151. The reversal of 212283130 is 31382212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53662 + ... + 57481.

It is an arithmetic number, because the mean of its divisors is an integer number (24007104).

Almost surely, 2^212283130 is an apocalyptic number.

212283130 is a deficient number, since it is larger than the sum of its proper divisors (171830534).

212283130 is a wasteful number, since it uses less digits than its factorization.

212283130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111341.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 212283130 is about 14569.9392586242. The cubic root of 212283130 is about 596.5385223943.

The spelling of 212283130 in words is "two hundred twelve million, two hundred eighty-three thousand, one hundred thirty".