2423220101 has 4 divisors (see below), whose sum is σ = 2423788332. Its totient is φ = 2422651872.

The previous prime is 2423220097. The next prime is 2423220133. The reversal of 2423220101 is 1010223242.

2423220101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1290964900 + 1132255201 = 35930^2 + 33649^2 .

It is a cyclic number.

It is not a de Polignac number, because 2423220101 - 2² = 2423220097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2423220101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423220161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277670 + ... + 286263.

It is an arithmetic number, because the mean of its divisors is an integer number (605947083).

Almost surely, 2^2423220101 is an apocalyptic number.

It is an amenable number.

2423220101 is a deficient number, since it is larger than the sum of its proper divisors (568231).

2423220101 is an equidigital number, since it uses as much as digits as its factorization.

2423220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568230.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2423220101 is about 49226.2135553812. The cubic root of 2423220101 is about 1343.1699106791.

Adding to 2423220101 its reverse (1010223242), we get a palindrome (3433443343).

The spelling of 2423220101 in words is "two billion, four hundred twenty-three million, two hundred twenty thousand, one hundred one".