30122022103 has 4 divisors (see below), whose sum is σ = 30141052128. Its totient is φ = 30102992080.

The previous prime is 30122022023. The next prime is 30122022109.

30122022103 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30122022103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30122022109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9512638 + ... + 9515803.

It is an arithmetic number, because the mean of its divisors is an integer number (7535263032).

Almost surely, 2^30122022103 is an apocalyptic number.

30122022103 is a deficient number, since it is larger than the sum of its proper divisors (19030025).

30122022103 is a wasteful number, since it uses less digits than its factorization.

30122022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19030024.

The product of its (nonzero) digits is 144, while the sum is 16.

It can be divided in two parts, 301220 and 22103, that added together give a palindrome (323323).

The spelling of 30122022103 in words is "thirty billion, one hundred twenty-two million, twenty-two thousand, one hundred three".