20301002 has 4 divisors (see below), whose sum is σ = 30451506. Its totient is φ = 10150500.

The previous prime is 20300999. The next prime is 20301007. The reversal of 20301002 is 20010302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 18054001 + 2247001 = 4249^2 + 1499^2 .

It is not an unprimeable number, because it can be changed into a prime (20301007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5075249 + ... + 5075252.

Almost surely, 2^20301002 is an apocalyptic number.

20301002 is a deficient number, since it is larger than the sum of its proper divisors (10150504).

20301002 is a wasteful number, since it uses less digits than its factorization.

20301002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10150503.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 20301002 is about 4505.6633251942. The cubic root of 20301002 is about 272.7967286467.

Adding to 20301002 its reverse (20010302), we get a palindrome (40311304).

The spelling of 20301002 in words is "twenty million, three hundred one thousand, two".