3220121210030 has 8 divisors (see below), whose sum is σ = 5796218178072. Its totient is φ = 1288048484008.

The previous prime is 3220121210029. The next prime is 3220121210081. The reversal of 3220121210030 is 300121210223.

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

It is a junction number, because it is equal to n+sod(n) for n = 3220121209990 and 3220121210008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161006060492 + ... + 161006060511.

It is an arithmetic number, because the mean of its divisors is an integer number (724527272259).

Almost surely, 2^{3220121210030} is an apocalyptic number.

3220121210030 is a deficient number, since it is larger than the sum of its proper divisors (2576096968042).

3220121210030 is a wasteful number, since it uses less digits than its factorization.

3220121210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322012121010.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 3220121210030 its reverse (300121210223), we get a palindrome (3520242420253).

The spelling of 3220121210030 in words is "three trillion, two hundred twenty billion, one hundred twenty-one million, two hundred ten thousand, thirty".