2213252101 has 2 divisors, whose sum is σ = 2213252102. Its totient is φ = 2213252100.

The previous prime is 2213252077. The next prime is 2213252113. The reversal of 2213252101 is 1012523122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2042949601 + 170302500 = 45199^2 + 13050^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213252101 - 2¹³ = 2213243909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213252141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106626050 + 1106626051.

It is an arithmetic number, because the mean of its divisors is an integer number (1106626051).

Almost surely, 2^2213252101 is an apocalyptic number.

It is an amenable number.

2213252101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213252101 is an equidigital number, since it uses as much as digits as its factorization.

2213252101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2213252101 is about 47045.2133696936. The cubic root of 2213252101 is about 1303.1976706946.

Adding to 2213252101 its reverse (1012523122), we get a palindrome (3225775223).

The spelling of 2213252101 in words is "two billion, two hundred thirteen million, two hundred fifty-two thousand, one hundred one".