201223334430 has 64 divisors (see below), whose sum is σ = 555098875200. Its totient is φ = 51809224320.

The previous prime is 201223334423. The next prime is 201223334497. The reversal of 201223334430 is 34433322102.

201223334430 is a `hidden beast` number, since 2 + 0 + 1 + 223 + 3 + 3 + 4 + 430 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 201223334394 and 201223334403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12841681 + ... + 12857340.

It is an arithmetic number, because the mean of its divisors is an integer number (8673419925).

Almost surely, 2^201223334430 is an apocalyptic number.

201223334430 is an abundant number, since it is smaller than the sum of its proper divisors (353875540770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201223334430 is a wasteful number, since it uses less digits than its factorization.

201223334430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25699066 (or 25699060 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 201223334430 its reverse (34433322102), we get a palindrome (235656656532).

The spelling of 201223334430 in words is "two hundred one billion, two hundred twenty-three million, three hundred thirty-four thousand, four hundred thirty".