2021010010202 has 16 divisors (see below), whose sum is σ = 3050330832000. Its totient is φ = 1004252044320.

The previous prime is 2021010010177. The next prime is 2021010010267. The reversal of 2021010010202 is 2020100101202.

It is a happy number.

It is a super-3 number, since 3×2021010010202³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4531202 + ... + 4957197.

It is an arithmetic number, because the mean of its divisors is an integer number (190645677000).

Almost surely, 2^{2021010010202} is an apocalyptic number.

2021010010202 is a deficient number, since it is larger than the sum of its proper divisors (1029320821798).

2021010010202 is a wasteful number, since it uses less digits than its factorization.

2021010010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9489061.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2021010010202 its reverse (2020100101202), we get a palindrome (4041110111404).

The spelling of 2021010010202 in words is "two trillion, twenty-one billion, ten million, ten thousand, two hundred two".