30302002101 has 8 divisors (see below), whose sum is σ = 46174479424. Its totient is φ = 17315429760.

The previous prime is 30302002051. The next prime is 30302002127. The reversal of 30302002101 is 10120020303.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30302002101 - 2⁷ = 30302001973 is a prime.

It is a super-2 number, since 2×30302002101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30302000101) 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, 721476220 + ... + 721476261.

It is an arithmetic number, because the mean of its divisors is an integer number (5771809928).

Almost surely, 2^30302002101 is an apocalyptic number.

It is an amenable number.

30302002101 is a deficient number, since it is larger than the sum of its proper divisors (15872477323).

30302002101 is a wasteful number, since it uses less digits than its factorization.

30302002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442952491.

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

Adding to 30302002101 its reverse (10120020303), we get a palindrome (40422022404).

The spelling of 30302002101 in words is "thirty billion, three hundred two million, two thousand, one hundred one".