2202122001 has 4 divisors (see below), whose sum is σ = 2936162672. Its totient is φ = 1468081332.

The previous prime is 2202121997. The next prime is 2202122009. The reversal of 2202122001 is 1002212022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2202122001 - 2² = 2202121997 is a prime.

It is a super-4 number, since 4×2202122001⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2202122009) 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 3 ways as a sum of consecutive naturals, for example, 367020331 + ... + 367020336.

It is an arithmetic number, because the mean of its divisors is an integer number (734040668).

Almost surely, 2^2202122001 is an apocalyptic number.

It is an amenable number.

2202122001 is a deficient number, since it is larger than the sum of its proper divisors (734040671).

2202122001 is an equidigital number, since it uses as much as digits as its factorization.

2202122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734040670.

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

The square root of 2202122001 is about 46926.7727528753. The cubic root of 2202122001 is about 1301.0094725317.

Adding to 2202122001 its reverse (1002212022), we get a palindrome (3204334023).

The spelling of 2202122001 in words is "two billion, two hundred two million, one hundred twenty-two thousand, one".