30022123201 has 4 divisors (see below), whose sum is σ = 34310997952. Its totient is φ = 25733248452.

The previous prime is 30022123147. The next prime is 30022123211. The reversal of 30022123201 is 10232122003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10232122003 = 19 ⋅538532737.

It is a cyclic number.

It is not a de Polignac number, because 30022123201 - 2¹⁵ = 30022090433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30022123211) 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, 2144437365 + ... + 2144437378.

It is an arithmetic number, because the mean of its divisors is an integer number (8577749488).

Almost surely, 2^30022123201 is an apocalyptic number.

It is an amenable number.

30022123201 is a deficient number, since it is larger than the sum of its proper divisors (4288874751).

30022123201 is an equidigital number, since it uses as much as digits as its factorization.

30022123201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4288874750.

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

Adding to 30022123201 its reverse (10232122003), we get a palindrome (40254245204).

The spelling of 30022123201 in words is "thirty billion, twenty-two million, one hundred twenty-three thousand, two hundred one".