2012212331230 has 32 divisors (see below), whose sum is σ = 3901278268800. Its totient is φ = 744789481632.

The previous prime is 2012212331197. The next prime is 2012212331243. The reversal of 2012212331230 is 321332122102.

It is a super-3 number, since 3×2012212331230³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123138240 + ... + 123154579.

It is an arithmetic number, because the mean of its divisors is an integer number (121914945900).

Almost surely, 2^{2012212331230} is an apocalyptic number.

2012212331230 is a deficient number, since it is larger than the sum of its proper divisors (1889065937570).

2012212331230 is a wasteful number, since it uses less digits than its factorization.

2012212331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246292888.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2012212331230 its reverse (321332122102), we get a palindrome (2333544453332).

The spelling of 2012212331230 in words is "two trillion, twelve billion, two hundred twelve million, three hundred thirty-one thousand, two hundred thirty".