20201302 has 16 divisors (see below), whose sum is σ = 33127632. Its totient is φ = 9162720.

The previous prime is 20201273. The next prime is 20201303. The reversal of 20201302 is 20310202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16048 + ... + 17260.

It is an arithmetic number, because the mean of its divisors is an integer number (2070477).

Almost surely, 2^20201302 is an apocalyptic number.

20201302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20201302 is a deficient number, since it is larger than the sum of its proper divisors (12926330).

20201302 is a wasteful number, since it uses less digits than its factorization.

20201302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 20201302 is about 4494.5858541138. The cubic root of 20201302 is about 272.3494193732.

Adding to 20201302 its reverse (20310202), we get a palindrome (40511504).

Subtracting 20201302 from its reverse (20310202), we obtain a square (108900 = 330²).

It can be divided in two parts, 20201 and 302, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 20201302 in words is "twenty million, two hundred one thousand, three hundred two".