2211230101 has 2 divisors, whose sum is σ = 2211230102. Its totient is φ = 2211230100.

The previous prime is 2211230041. The next prime is 2211230107. The reversal of 2211230101 is 1010321122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1552281201 + 658948900 = 39399^2 + 25670^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211230101 - 2⁷ = 2211229973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211230107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105615050 + 1105615051.

It is an arithmetic number, because the mean of its divisors is an integer number (1105615051).

Almost surely, 2^2211230101 is an apocalyptic number.

It is an amenable number.

2211230101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211230101 is an equidigital number, since it uses as much as digits as its factorization.

2211230101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2211230101 is about 47023.7184939686. The cubic root of 2211230101 is about 1302.8006879694.

Adding to 2211230101 its reverse (1010321122), we get a palindrome (3221551223).

The spelling of 2211230101 in words is "two billion, two hundred eleven million, two hundred thirty thousand, one hundred one".