2201000423 has 4 divisors (see below), whose sum is σ = 2207943960. Its totient is φ = 2194056888.

The previous prime is 2201000419. The next prime is 2201000437. The reversal of 2201000423 is 3240001022.

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

It is a cyclic number.

It is not a de Polignac number, because 2201000423 - 2² = 2201000419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201000398 and 2201000407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201000453) 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, 3471293 + ... + 3471926.

It is an arithmetic number, because the mean of its divisors is an integer number (551985990).

Almost surely, 2^2201000423 is an apocalyptic number.

2201000423 is a deficient number, since it is larger than the sum of its proper divisors (6943537).

2201000423 is an equidigital number, since it uses as much as digits as its factorization.

2201000423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943536.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2201000423 is about 46914.8209311301. The cubic root of 2201000423 is about 1300.7885596424.

Adding to 2201000423 its reverse (3240001022), we get a palindrome (5441001445).

The spelling of 2201000423 in words is "two billion, two hundred one million, four hundred twenty-three", and thus it is an aban number.