2332210121 has 2 divisors, whose sum is σ = 2332210122. Its totient is φ = 2332210120.

The previous prime is 2332210109. The next prime is 2332210183. The reversal of 2332210121 is 1210122332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1665537721 + 666672400 = 40811^2 + 25820^2 .

It is a cyclic number.

It is not a de Polignac number, because 2332210121 - 2⁶ = 2332210057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2332210121.

It is not a weakly prime, because it can be changed into another prime (2332210021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1166105060 + 1166105061.

It is an arithmetic number, because the mean of its divisors is an integer number (1166105061).

Almost surely, 2^2332210121 is an apocalyptic number.

It is an amenable number.

2332210121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2332210121 is an equidigital number, since it uses as much as digits as its factorization.

2332210121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2332210121 is about 48292.9614022582. The cubic root of 2332210121 is about 1326.1395434195.

Adding to 2332210121 its reverse (1210122332), we get a palindrome (3542332453).

The spelling of 2332210121 in words is "two billion, three hundred thirty-two million, two hundred ten thousand, one hundred twenty-one".