2602020201 has 16 divisors (see below), whose sum is σ = 3790584000. Its totient is φ = 1574553920.

The previous prime is 2602020193. The next prime is 2602020263. The reversal of 2602020201 is 1020202062.

It is a cyclic number.

It is not a de Polignac number, because 2602020201 - 2³ = 2602020193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2602020271) 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, 38826 + ... + 81923.

It is an arithmetic number, because the mean of its divisors is an integer number (236911500).

Almost surely, 2^2602020201 is an apocalyptic number.

It is an amenable number.

2602020201 is a deficient number, since it is larger than the sum of its proper divisors (1188563799).

2602020201 is a wasteful number, since it uses less digits than its factorization.

2602020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121416.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2602020201 is about 51010.0009900020. Note that the first 3 decimals coincide. The cubic root of 2602020201 is about 1375.4249178857.

Adding to 2602020201 its reverse (1020202062), we get a palindrome (3622222263).

The spelling of 2602020201 in words is "two billion, six hundred two million, twenty thousand, two hundred one".