2010221221012 has 48 divisors (see below), whose sum is σ = 3546933590592. Its totient is φ = 996843640320.

The previous prime is 2010221220983. The next prime is 2010221221051. The reversal of 2010221221012 is 2101221220102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742599763 + ... + 742602469.

It is an arithmetic number, because the mean of its divisors is an integer number (73894449804).

Almost surely, 2^{2010221221012} is an apocalyptic number.

It is an amenable number.

2010221221012 is a deficient number, since it is larger than the sum of its proper divisors (1536712369580).

2010221221012 is a wasteful number, since it uses less digits than its factorization.

2010221221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128 (or 5126 counting only the distinct ones).

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

Adding to 2010221221012 its reverse (2101221220102), we get a palindrome (4111442441114).

The spelling of 2010221221012 in words is "two trillion, ten billion, two hundred twenty-one million, two hundred twenty-one thousand, twelve".