2021120211202 has 32 divisors (see below), whose sum is σ = 3194259652800. Its totient is φ = 956468072448.

The previous prime is 2021120211197. The next prime is 2021120211203.

It is a happy number.

2021120211202 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (2021120211203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219993253 + ... + 220002439.

It is an arithmetic number, because the mean of its divisors is an integer number (99820614150).

Almost surely, 2^{2021120211202} is an apocalyptic number.

2021120211202 is a deficient number, since it is larger than the sum of its proper divisors (1173139441598).

2021120211202 is a wasteful number, since it uses less digits than its factorization.

2021120211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14050.

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

It can be divided in two parts, 2021120 and 211202, that added together give a palindrome (2232322).

The spelling of 2021120211202 in words is "two trillion, twenty-one billion, one hundred twenty million, two hundred eleven thousand, two hundred two".