30220313220133 has 16 divisors (see below), whose sum is σ = 30355711220736. Its totient is φ = 30085100196480.

The previous prime is 30220313220113. The next prime is 30220313220137. The reversal of 30220313220133 is 33102231302203.

It is a cyclic number.

It is not a de Polignac number, because 30220313220133 - 2²⁹ = 30219776349221 is a prime.

It is a super-2 number, since 2×30220313220133² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30220313220098 and 30220313220107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220313220137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3440769060 + ... + 3440777842.

It is an arithmetic number, because the mean of its divisors is an integer number (1897231951296).

Almost surely, 2^{30220313220133} is an apocalyptic number.

It is an amenable number.

30220313220133 is a deficient number, since it is larger than the sum of its proper divisors (135398000603).

30220313220133 is a wasteful number, since it uses less digits than its factorization.

30220313220133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17604.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30220313220133 its reverse (33102231302203), we get a palindrome (63322544522336).

The spelling of 30220313220133 in words is "thirty trillion, two hundred twenty billion, three hundred thirteen million, two hundred twenty thousand, one hundred thirty-three".