2012522141 has 8 divisors (see below), whose sum is σ = 2306033664. Its totient is φ = 1720512720.

The previous prime is 2012522129. The next prime is 2012522159. The reversal of 2012522141 is 1412252102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012522141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012512141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372650 + ... + 378011.

It is an arithmetic number, because the mean of its divisors is an integer number (288254208).

Almost surely, 2^2012522141 is an apocalyptic number.

It is an amenable number.

2012522141 is a deficient number, since it is larger than the sum of its proper divisors (293511523).

2012522141 is an equidigital number, since it uses as much as digits as its factorization.

2012522141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751051.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2012522141 is about 44861.1428855753. The cubic root of 2012522141 is about 1262.5450659468.

Adding to 2012522141 its reverse (1412252102), we get a palindrome (3424774243).

The spelling of 2012522141 in words is "two billion, twelve million, five hundred twenty-two thousand, one hundred forty-one".