2012012201210 has 24 divisors (see below), whose sum is σ = 3980791084788. Its totient is φ = 731640800000.

The previous prime is 2012012201203. The next prime is 2012012201231. The reversal of 2012012201210 is 121022102102.

It can be written as a sum of positive squares in 2 ways, for example, as 1844954440681 + 167057760529 = 1358291^2 + 408727^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 831408791 + ... + 831411210.

Almost surely, 2^{2012012201210} is an apocalyptic number.

2012012201210 is a deficient number, since it is larger than the sum of its proper divisors (1968778883578).

2012012201210 is a wasteful number, since it uses less digits than its factorization.

2012012201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662820030 (or 1662820019 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2012012201210 its reverse (121022102102), we get a palindrome (2133034303312).

The spelling of 2012012201210 in words is "two trillion, twelve billion, twelve million, two hundred one thousand, two hundred ten".