2220100201121 has 8 divisors (see below), whose sum is σ = 2505442233600. Its totient is φ = 1948677292240.

The previous prime is 2220100201117. The next prime is 2220100201159. The reversal of 2220100201121 is 1211020010222.

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

It is a cyclic number.

It is not a de Polignac number, because 2220100201121 - 2² = 2220100201117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220100201096 and 2220100201105.

It is not an unprimeable number, because it can be changed into a prime (2220100203121) 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, 3479780561 + ... + 3479781198.

It is an arithmetic number, because the mean of its divisors is an integer number (313180279200).

Almost surely, 2^{2220100201121} is an apocalyptic number.

It is an amenable number.

2220100201121 is a deficient number, since it is larger than the sum of its proper divisors (285342032479).

2220100201121 is a wasteful number, since it uses less digits than its factorization.

2220100201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6959561799.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2220100201121 its reverse (1211020010222), we get a palindrome (3431120211343).

The spelling of 2220100201121 in words is "two trillion, two hundred twenty billion, one hundred million, two hundred one thousand, one hundred twenty-one".