2220200000121 has 16 divisors (see below), whose sum is σ = 2995491058560. Its totient is φ = 1462583483520.

The previous prime is 2220200000099. The next prime is 2220200000141. The reversal of 2220200000121 is 1210000020222.

It is not a de Polignac number, because 2220200000121 - 2¹¹ = 2220199998073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2220200000097 and 2220200000106.

It is not an unprimeable number, because it can be changed into a prime (2220200000141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7650516 + ... + 7935413.

It is an arithmetic number, because the mean of its divisors is an integer number (187218191160).

Almost surely, 2^{2220200000121} is an apocalyptic number.

It is an amenable number.

2220200000121 is a deficient number, since it is larger than the sum of its proper divisors (775291058439).

2220200000121 is a wasteful number, since it uses less digits than its factorization.

2220200000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15586496.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2220200000121 its reverse (1210000020222), we get a palindrome (3430200020343).

The spelling of 2220200000121 in words is "two trillion, two hundred twenty billion, two hundred million, one hundred twenty-one", and thus it is an aban number.