2122231001 has 8 divisors (see below), whose sum is σ = 2315494944. Its totient is φ = 1929022720.

The previous prime is 2122230949. The next prime is 2122231009. The reversal of 2122231001 is 1001322212.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122231001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122231009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137465 + ... + 152121.

It is an arithmetic number, because the mean of its divisors is an integer number (289436868).

Almost surely, 2^2122231001 is an apocalyptic number.

It is an amenable number.

2122231001 is a deficient number, since it is larger than the sum of its proper divisors (193263943).

2122231001 is a wasteful number, since it uses less digits than its factorization.

2122231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27831.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2122231001 is about 46067.6784850290. The cubic root of 2122231001 is about 1285.0821309423.

Adding to 2122231001 its reverse (1001322212), we get a palindrome (3123553213).

The spelling of 2122231001 in words is "two billion, one hundred twenty-two million, two hundred thirty-one thousand, one".