2201100123 has 8 divisors (see below), whose sum is σ = 2990173968. Its totient is φ = 1439713184.

The previous prime is 2201100101. The next prime is 2201100127. The reversal of 2201100123 is 3210011022.

2201100123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2201100123 - 2¹³ = 2201091931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201100099 and 2201100108.

It is not an unprimeable number, because it can be changed into a prime (2201100127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6921540 + ... + 6921857.

It is an arithmetic number, because the mean of its divisors is an integer number (373771746).

Almost surely, 2^2201100123 is an apocalyptic number.

2201100123 is a deficient number, since it is larger than the sum of its proper divisors (789073845).

2201100123 is a wasteful number, since it uses less digits than its factorization.

2201100123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13843453.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2201100123 is about 46915.8834831020. The cubic root of 2201100123 is about 1300.8082002052.

Adding to 2201100123 its reverse (3210011022), we get a palindrome (5411111145).

The spelling of 2201100123 in words is "two billion, two hundred one million, one hundred thousand, one hundred twenty-three".