20222121330302 has 8 divisors (see below), whose sum is σ = 30378253590336. Its totient is φ = 10096036800192.

The previous prime is 20222121330293. The next prime is 20222121330353. The reversal of 20222121330302 is 20303312122202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20222121330302² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7511930798 + ... + 7511933489.

It is an arithmetic number, because the mean of its divisors is an integer number (3797281698792).

Almost surely, 2^{20222121330302} is an apocalyptic number.

20222121330302 is a deficient number, since it is larger than the sum of its proper divisors (10156132260034).

20222121330302 is a wasteful number, since it uses less digits than its factorization.

20222121330302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15023864962.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20222121330302 its reverse (20303312122202), we get a palindrome (40525433452504).

The spelling of 20222121330302 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty-one million, three hundred thirty thousand, three hundred two".