2012231142622 has 8 divisors (see below), whose sum is σ = 3019086698400. Its totient is φ = 1005868909824.

The previous prime is 2012231142611. The next prime is 2012231142643. The reversal of 2012231142622 is 2262411322102.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 123320547 + ... + 123336862.

It is an arithmetic number, because the mean of its divisors is an integer number (377385837300).

Almost surely, 2^{2012231142622} is an apocalyptic number.

2012231142622 is a deficient number, since it is larger than the sum of its proper divisors (1006855555778).

2012231142622 is a wasteful number, since it uses less digits than its factorization.

2012231142622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246661490.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 2012231142622 its reverse (2262411322102), we get a palindrome (4274642464724).

The spelling of 2012231142622 in words is "two trillion, twelve billion, two hundred thirty-one million, one hundred forty-two thousand, six hundred twenty-two".