2206567121 has 8 divisors (see below), whose sum is σ = 2434212000. Its totient is φ = 1983430240.

The previous prime is 2206567117. The next prime is 2206567127. The reversal of 2206567121 is 1217656022.

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

It is not a de Polignac number, because 2206567121 - 2² = 2206567117 is a prime.

It is a super-3 number, since 3×2206567121³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2206567127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125971 + ... + 1127928.

It is an arithmetic number, because the mean of its divisors is an integer number (304276500).

Almost surely, 2^2206567121 is an apocalyptic number.

It is an amenable number.

2206567121 is a deficient number, since it is larger than the sum of its proper divisors (227644879).

2206567121 is a wasteful number, since it uses less digits than its factorization.

2206567121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253999.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 2206567121 is about 46974.1111783927. Note that the first 4 decimals coincide. The cubic root of 2206567121 is about 1301.8842736509.

The spelling of 2206567121 in words is "two billion, two hundred six million, five hundred sixty-seven thousand, one hundred twenty-one".