2122031201 has 4 divisors (see below), whose sum is σ = 2133141504. Its totient is φ = 2110920900.

The previous prime is 2122031179. The next prime is 2122031227. The reversal of 2122031201 is 1021302212.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 2122031201 - 2¹⁸ = 2121769057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122031231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5554865 + ... + 5555246.

It is an arithmetic number, because the mean of its divisors is an integer number (533285376).

Almost surely, 2^2122031201 is an apocalyptic number.

It is an amenable number.

2122031201 is a deficient number, since it is larger than the sum of its proper divisors (11110303).

2122031201 is a wasteful number, since it uses less digits than its factorization.

2122031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11110302.

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

The square root of 2122031201 is about 46065.5098853795. The cubic root of 2122031201 is about 1285.0418011404.

Adding to 2122031201 its reverse (1021302212), we get a palindrome (3143333413).

The spelling of 2122031201 in words is "two billion, one hundred twenty-two million, thirty-one thousand, two hundred one".