220000101121 has 16 divisors (see below), whose sum is σ = 222006274560. Its totient is φ = 218004710400.

The previous prime is 220000101119. The next prime is 220000101151. The reversal of 220000101121 is 121101000022.

It is a cyclic number.

It is not a de Polignac number, because 220000101121 - 2¹ = 220000101119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220000101098 and 220000101107.

It is not an unprimeable number, because it can be changed into a prime (220000101151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59441571 + ... + 59445271.

It is an arithmetic number, because the mean of its divisors is an integer number (13875392160).

Almost surely, 2^220000101121 is an apocalyptic number.

It is an amenable number.

220000101121 is a deficient number, since it is larger than the sum of its proper divisors (2006173439).

220000101121 is a wasteful number, since it uses less digits than its factorization.

220000101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220000101121 its reverse (121101000022), we get a palindrome (341101101143).

The spelling of 220000101121 in words is "two hundred twenty billion, one hundred one thousand, one hundred twenty-one".