2021010202 has 32 divisors (see below), whose sum is σ = 3252902400. Its totient is φ = 938952000.

The previous prime is 2021010169. The next prime is 2021010209. The reversal of 2021010202 is 2020101202.

It is not an unprimeable number, because it can be changed into a prime (2021010209) 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, 415927 + ... + 420757.

It is an arithmetic number, because the mean of its divisors is an integer number (101653200).

Almost surely, 2^2021010202 is an apocalyptic number.

2021010202 is a deficient number, since it is larger than the sum of its proper divisors (1231892198).

2021010202 is a wasteful number, since it uses less digits than its factorization.

2021010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2021010202 is about 44955.6470535126. The cubic root of 2021010202 is about 1264.3175563593.

Adding to 2021010202 its reverse (2020101202), we get a palindrome (4041111404).

The spelling of 2021010202 in words is "two billion, twenty-one million, ten thousand, two hundred two".