2010220211121 has 16 divisors (see below), whose sum is σ = 2838022821504. Its totient is φ = 1261285808384.

The previous prime is 2010220211119. The next prime is 2010220211141. The reversal of 2010220211121 is 1211120220102.

It is a cyclic number.

It is not a de Polignac number, because 2010220211121 - 2¹ = 2010220211119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2010220211121.

It is not an unprimeable number, because it can be changed into a prime (2010220211141) 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, 1923775 + ... + 2778731.

It is an arithmetic number, because the mean of its divisors is an integer number (177376426344).

Almost surely, 2^{2010220211121} is an apocalyptic number.

It is an amenable number.

2010220211121 is a deficient number, since it is larger than the sum of its proper divisors (827802610383).

2010220211121 is a wasteful number, since it uses less digits than its factorization.

2010220211121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901080.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2010220211121 its reverse (1211120220102), we get a palindrome (3221340431223).

The spelling of 2010220211121 in words is "two trillion, ten billion, two hundred twenty million, two hundred eleven thousand, one hundred twenty-one".