2232120444101 has 2 divisors, whose sum is σ = 2232120444102. Its totient is φ = 2232120444100.

The previous prime is 2232120444097. The next prime is 2232120444131. The reversal of 2232120444101 is 1014440212322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1443578220100 + 788542224001 = 1201490^2 + 887999^2 .

It is a cyclic number.

It is not a de Polignac number, because 2232120444101 - 2² = 2232120444097 is a prime.

It is a super-3 number, since 3×2232120444101³ (a number of 38 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2232120444131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116060222050 + 1116060222051.

It is an arithmetic number, because the mean of its divisors is an integer number (1116060222051).

Almost surely, 2^{2232120444101} is an apocalyptic number.

It is an amenable number.

2232120444101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232120444101 is an equidigital number, since it uses as much as digits as its factorization.

2232120444101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2232120444101 its reverse (1014440212322), we get a palindrome (3246560656423).

The spelling of 2232120444101 in words is "two trillion, two hundred thirty-two billion, one hundred twenty million, four hundred forty-four thousand, one hundred one".