30220133101 has 4 divisors (see below), whose sum is σ = 30220483104. Its totient is φ = 30219783100.

The previous prime is 30220133089. The next prime is 30220133107. The reversal of 30220133101 is 10133102203.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 30220133101 - 2⁷ = 30220132973 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 (30220133107) 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, 57306 + ... + 252436.

It is an arithmetic number, because the mean of its divisors is an integer number (7555120776).

Almost surely, 2^30220133101 is an apocalyptic number.

It is an amenable number.

30220133101 is a deficient number, since it is larger than the sum of its proper divisors (350003).

30220133101 is a wasteful number, since it uses less digits than its factorization.

30220133101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350002.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30220133101 its reverse (10133102203), we get a palindrome (40353235304).

The spelling of 30220133101 in words is "thirty billion, two hundred twenty million, one hundred thirty-three thousand, one hundred one".