2012021124422 has 8 divisors (see below), whose sum is σ = 3047332965456. Its totient is φ = 996243469272.

The previous prime is 2012021124391. The next prime is 2012021124427. The reversal of 2012021124422 is 2244211202102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012021124427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4883546213 + ... + 4883546624.

It is an arithmetic number, because the mean of its divisors is an integer number (380916620682).

Almost surely, 2^{2012021124422} is an apocalyptic number.

2012021124422 is a deficient number, since it is larger than the sum of its proper divisors (1035311841034).

2012021124422 is a wasteful number, since it uses less digits than its factorization.

2012021124422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9767092942.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 2012021124422 its reverse (2244211202102), we get a palindrome (4256232326524).

The spelling of 2012021124422 in words is "two trillion, twelve billion, twenty-one million, one hundred twenty-four thousand, four hundred twenty-two".