2010221012212 has 48 divisors (see below), whose sum is σ = 4258797419520. Its totient is φ = 810491392512.

The previous prime is 2010221012153. The next prime is 2010221012221. The reversal of 2010221012212 is 2122101220102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170589 + ... + 2012347.

It is an arithmetic number, because the mean of its divisors is an integer number (88724946240).

Almost surely, 2^{2010221012212} is an apocalyptic number.

It is an amenable number.

2010221012212 is an abundant number, since it is smaller than the sum of its proper divisors (2248576407308).

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

2010221012212 is a wasteful number, since it uses less digits than its factorization.

2010221012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844080 (or 1844078 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2010221012212 its reverse (2122101220102), we get a palindrome (4132322232314).

The spelling of 2010221012212 in words is "two trillion, ten billion, two hundred twenty-one million, twelve thousand, two hundred twelve".