2012103010122 has 32 divisors (see below), whose sum is σ = 4163162486400. Its totient is φ = 647543711808.

The previous prime is 2012103010117. The next prime is 2012103010123. The reversal of 2012103010122 is 2210103012102.

It is not an unprimeable number, because it can be changed into a prime (2012103010123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3714904 + ... + 4221932.

It is an arithmetic number, because the mean of its divisors is an integer number (130098827700).

Almost surely, 2^{2012103010122} is an apocalyptic number.

2012103010122 is an abundant number, since it is smaller than the sum of its proper divisors (2151059476278).

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

2012103010122 is a wasteful number, since it uses less digits than its factorization.

2012103010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529870.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2012103010122 its reverse (2210103012102), we get a palindrome (4222206022224).

The spelling of 2012103010122 in words is "two trillion, twelve billion, one hundred three million, ten thousand, one hundred twenty-two".