2012331222330 has 128 divisors (see below), whose sum is σ = 5674538612736. Its totient is φ = 450263558400.

The previous prime is 2012331222281. The next prime is 2012331222347. The reversal of 2012331222330 is 332221332102.

It is a self number, because there is not a number n which added to its sum of digits gives 2012331222330.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52949635 + ... + 52987625.

It is an arithmetic number, because the mean of its divisors is an integer number (44332332912).

Almost surely, 2^{2012331222330} is an apocalyptic number.

2012331222330 is an abundant number, since it is smaller than the sum of its proper divisors (3662207390406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012331222330 is a wasteful number, since it uses less digits than its factorization.

2012331222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50372.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2012331222330 its reverse (332221332102), we get a palindrome (2344552554432).

The spelling of 2012331222330 in words is "two trillion, twelve billion, three hundred thirty-one million, two hundred twenty-two thousand, three hundred thirty".