30434022102 has 128 divisors (see below), whose sum is σ = 70594675200. Its totient is φ = 8659123200.

The previous prime is 30434022071. The next prime is 30434022109. The reversal of 30434022102 is 20122043403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30434022109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42924924 + ... + 42925632.

It is an arithmetic number, because the mean of its divisors is an integer number (551520900).

Almost surely, 2^30434022102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30434022102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35297337600).

30434022102 is an abundant number, since it is smaller than the sum of its proper divisors (40160653098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30434022102 is a wasteful number, since it uses less digits than its factorization.

30434022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30434022102 its reverse (20122043403), we get a palindrome (50556065505).

The spelling of 30434022102 in words is "thirty billion, four hundred thirty-four million, twenty-two thousand, one hundred two".