220120012233321 has 8 divisors (see below), whose sum is σ = 293493438271104. Its totient is φ = 146746630508880.

The previous prime is 220120012233287. The next prime is 220120012233361. The reversal of 220120012233321 is 123332210021022.

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

It is not a de Polignac number, because 220120012233321 - 2¹⁰ = 220120012232297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220120012233291 and 220120012233300.

It is not an unprimeable number, because it can be changed into a prime (220120012233361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3106960 + ... + 21210686.

It is an arithmetic number, because the mean of its divisors is an integer number (36686679783888).

Almost surely, 2^{220120012233321} is an apocalyptic number.

It is an amenable number.

220120012233321 is a deficient number, since it is larger than the sum of its proper divisors (73373426037783).

220120012233321 is a wasteful number, since it uses less digits than its factorization.

220120012233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22156671.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 220120012233321 its reverse (123332210021022), we get a palindrome (343452222254343).

The spelling of 220120012233321 in words is "two hundred twenty trillion, one hundred twenty billion, twelve million, two hundred thirty-three thousand, three hundred twenty-one".