30101223220213 has 4 divisors (see below), whose sum is σ = 31685498126560. Its totient is φ = 28516948313868.

The previous prime is 30101223220207. The next prime is 30101223220241. The reversal of 30101223220213 is 31202232210103.

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 a de Polignac number, because none of the positive numbers 2^k-30101223220213 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 (30101223220273) 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, 792137453145 + ... + 792137453182.

It is an arithmetic number, because the mean of its divisors is an integer number (7921374531640).

Almost surely, 2^{30101223220213} is an apocalyptic number.

It is an amenable number.

30101223220213 is a deficient number, since it is larger than the sum of its proper divisors (1584274906347).

30101223220213 is a wasteful number, since it uses less digits than its factorization.

30101223220213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584274906346.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30101223220213 its reverse (31202232210103), we get a palindrome (61303455430316).

The spelling of 30101223220213 in words is "thirty trillion, one hundred one billion, two hundred twenty-three million, two hundred twenty thousand, two hundred thirteen".