30211223001 has 4 divisors (see below), whose sum is σ = 40281630672. Its totient is φ = 20140815332.

The previous prime is 30211222991. The next prime is 30211223023. The reversal of 30211223001 is 10032211203.

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.

It is a cyclic number.

It is not a de Polignac number, because 30211223001 - 2¹⁰ = 30211221977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30211223501) 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 3 ways as a sum of consecutive naturals, for example, 5035203831 + ... + 5035203836.

It is an arithmetic number, because the mean of its divisors is an integer number (10070407668).

Almost surely, 2^30211223001 is an apocalyptic number.

It is an amenable number.

30211223001 is a deficient number, since it is larger than the sum of its proper divisors (10070407671).

30211223001 is a wasteful number, since it uses less digits than its factorization.

30211223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10070407670.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30211223001 its reverse (10032211203), we get a palindrome (40243434204).

The spelling of 30211223001 in words is "thirty billion, two hundred eleven million, two hundred twenty-three thousand, one".