2221120330001 has 8 divisors (see below), whose sum is σ = 2223039429408. Its totient is φ = 2219201964000.

The previous prime is 2221120329997. The next prime is 2221120330021. The reversal of 2221120330001 is 1000330211222.

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

It is not a de Polignac number, because 2221120330001 - 2² = 2221120329997 is a prime.

It is a super-2 number, since 2×2221120330001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221120330021) 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, 5964986 + ... + 6326396.

It is an arithmetic number, because the mean of its divisors is an integer number (277879928676).

Almost surely, 2^{2221120330001} is an apocalyptic number.

It is an amenable number.

2221120330001 is a deficient number, since it is larger than the sum of its proper divisors (1919099407).

2221120330001 is a wasteful number, since it uses less digits than its factorization.

2221120330001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366703.

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

Adding to 2221120330001 its reverse (1000330211222), we get a palindrome (3221450541223).

The spelling of 2221120330001 in words is "two trillion, two hundred twenty-one billion, one hundred twenty million, three hundred thirty thousand, one".