201224020330 has 32 divisors (see below), whose sum is σ = 373918279680. Its totient is φ = 77886696960.

The previous prime is 201224020307. The next prime is 201224020357. The reversal of 201224020330 is 33020422102.

It is a super-2 number, since 2×201224020330² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201224020298 and 201224020307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5601466 + ... + 5637274.

It is an arithmetic number, because the mean of its divisors is an integer number (11684946240).

Almost surely, 2^201224020330 is an apocalyptic number.

201224020330 is a deficient number, since it is larger than the sum of its proper divisors (172694259350).

201224020330 is a wasteful number, since it uses less digits than its factorization.

201224020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53974.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 201224020330 its reverse (33020422102), we get a palindrome (234244442432).

The spelling of 201224020330 in words is "two hundred one billion, two hundred twenty-four million, twenty thousand, three hundred thirty".