2012101312210 has 16 divisors (see below), whose sum is σ = 3951035304192. Its totient is φ = 731673204400.

The previous prime is 2012101312187. The next prime is 2012101312219. The reversal of 2012101312210 is 122131012102.

It is not an unprimeable number, because it can be changed into a prime (2012101312219) 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, 9145914946 + ... + 9145915165.

It is an arithmetic number, because the mean of its divisors is an integer number (246939706512).

Almost surely, 2^{2012101312210} is an apocalyptic number.

2012101312210 is a deficient number, since it is larger than the sum of its proper divisors (1938933991982).

2012101312210 is a wasteful number, since it uses less digits than its factorization.

2012101312210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18291830129.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2012101312210 its reverse (122131012102), we get a palindrome (2134232324312).

The spelling of 2012101312210 in words is "two trillion, twelve billion, one hundred one million, three hundred twelve thousand, two hundred ten".