30220664133 has 32 divisors (see below), whose sum is σ = 44203341312. Its totient is φ = 18213249600.

The previous prime is 30220664119. The next prime is 30220664153. The reversal of 30220664133 is 33146602203.

It is not a de Polignac number, because 30220664133 - 2²⁰ = 30219615557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30220664133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220664153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8185818 + ... + 8189508.

It is an arithmetic number, because the mean of its divisors is an integer number (1381354416).

Almost surely, 2^30220664133 is an apocalyptic number.

30220664133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

30220664133 is a deficient number, since it is larger than the sum of its proper divisors (13982677179).

30220664133 is a wasteful number, since it uses less digits than its factorization.

30220664133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025.

The product of its (nonzero) digits is 15552, while the sum is 30.

The spelling of 30220664133 in words is "thirty billion, two hundred twenty million, six hundred sixty-four thousand, one hundred thirty-three".