30102202103 has 8 divisors (see below), whose sum is σ = 30598435920. Its totient is φ = 29606057280.

The previous prime is 30102202099. The next prime is 30102202183. The reversal of 30102202103 is 30120220103.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30102202103 - 2² = 30102202099 is a prime.

It is a super-2 number, since 2×30102202103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30102202183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319528 + ... + 1342146.

It is an arithmetic number, because the mean of its divisors is an integer number (3824804490).

Almost surely, 2^30102202103 is an apocalyptic number.

30102202103 is a deficient number, since it is larger than the sum of its proper divisors (496233817).

30102202103 is a wasteful number, since it uses less digits than its factorization.

30102202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44497.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30102202103 its reverse (30120220103), we get a palindrome (60222422206).

The spelling of 30102202103 in words is "thirty billion, one hundred two million, two hundred two thousand, one hundred three".