20120302 has 16 divisors (see below), whose sum is σ = 31882752. Its totient is φ = 9507960.

The previous prime is 20120281. The next prime is 20120323. The reversal of 20120302 is 20302102.

It is an interprime number because it is at equal distance from previous prime (20120281) and next prime (20120323).

It is a congruent number.

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, 1108 + ... + 6439.

It is an arithmetic number, because the mean of its divisors is an integer number (1992672).

Almost surely, 2^20120302 is an apocalyptic number.

20120302 is a deficient number, since it is larger than the sum of its proper divisors (11762450).

20120302 is a wasteful number, since it uses less digits than its factorization.

20120302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7623.

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

The square root of 20120302 is about 4485.5659620610. The cubic root of 20120302 is about 271.9849238328.

Adding to 20120302 its reverse (20302102), we get a palindrome (40422404).

It can be divided in two parts, 201 and 20302, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 20120302 in words is "twenty million, one hundred twenty thousand, three hundred two".