2164229001 has 24 divisors (see below), whose sum is σ = 3489616416. Its totient is φ = 1281147840.

The previous prime is 2164228961. The next prime is 2164229017. The reversal of 2164229001 is 1009224612.

It is not a de Polignac number, because 2164229001 - 2⁷ = 2164228873 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2164229051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249940 + ... + 258453.

It is an arithmetic number, because the mean of its divisors is an integer number (145400684).

Almost surely, 2^2164229001 is an apocalyptic number.

It is an amenable number.

2164229001 is a deficient number, since it is larger than the sum of its proper divisors (1325387415).

2164229001 is a wasteful number, since it uses less digits than its factorization.

2164229001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508453 (or 508450 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2164229001 is about 46521.2747138339. The cubic root of 2164229001 is about 1293.5038850186.

The spelling of 2164229001 in words is "two billion, one hundred sixty-four million, two hundred twenty-nine thousand, one".