2243132420101 has 2 divisors, whose sum is σ = 2243132420102. Its totient is φ = 2243132420100.

The previous prime is 2243132420021. The next prime is 2243132420129. The reversal of 2243132420101 is 1010242313422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1459810067076 + 783322353025 = 1208226^2 + 885055^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243132420101 - 2¹¹ = 2243132418053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243132420141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121566210050 + 1121566210051.

It is an arithmetic number, because the mean of its divisors is an integer number (1121566210051).

Almost surely, 2^{2243132420101} is an apocalyptic number.

It is an amenable number.

2243132420101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243132420101 is an equidigital number, since it uses as much as digits as its factorization.

2243132420101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2243132420101 its reverse (1010242313422), we get a palindrome (3253374733523).

The spelling of 2243132420101 in words is "two trillion, two hundred forty-three billion, one hundred thirty-two million, four hundred twenty thousand, one hundred one".