30302021001 has 16 divisors (see below), whose sum is σ = 46179507200. Its totient is φ = 17313565968.

The previous prime is 30302020999. The next prime is 30302021027. The reversal of 30302021001 is 10012020303.

It is a happy number.

It is not a de Polignac number, because 30302021001 - 2¹ = 30302020999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30302021041) 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, 133860 + ... + 280218.

It is an arithmetic number, because the mean of its divisors is an integer number (2886219200).

Almost surely, 2^30302021001 is an apocalyptic number.

It is an amenable number.

30302021001 is a deficient number, since it is larger than the sum of its proper divisors (15877486199).

30302021001 is a wasteful number, since it uses less digits than its factorization.

30302021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156228.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30302021001 its reverse (10012020303), we get a palindrome (40314041304).

The spelling of 30302021001 in words is "thirty billion, three hundred two million, twenty-one thousand, one".