2200220310121 has 8 divisors (see below), whose sum is σ = 2241759852360. Its totient is φ = 2158681729152.

The previous prime is 2200220310061. The next prime is 2200220310131. The reversal of 2200220310121 is 1210130220022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 470679695721 + 1729540614400 = 686061^2 + 1315120^2 .

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 2200220310121 - 2¹⁷ = 2200220179049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200220310095 and 2200220310104.

It is not an unprimeable number, because it can be changed into a prime (2200220310131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5800341 + ... + 6168013.

It is an arithmetic number, because the mean of its divisors is an integer number (280219981545).

Almost surely, 2^{2200220310121} is an apocalyptic number.

It is an amenable number.

2200220310121 is a deficient number, since it is larger than the sum of its proper divisors (41539542239).

2200220310121 is a wasteful number, since it uses less digits than its factorization.

2200220310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480635.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2200220310121 its reverse (1210130220022), we get a palindrome (3410350530143).

Subtracting from 2200220310121 its reverse (1210130220022), we obtain a palindrome (990090090099).

The spelling of 2200220310121 in words is "two trillion, two hundred billion, two hundred twenty million, three hundred ten thousand, one hundred twenty-one".