2221410123 has 8 divisors (see below), whose sum is σ = 3290978000. Its totient is φ = 1480940064.

The previous prime is 2221410101. The next prime is 2221410131. The reversal of 2221410123 is 3210141222.

It is a happy number.

It is not a de Polignac number, because 2221410123 - 2¹⁴ = 2221393739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2221410096 and 2221410105.

It is not an unprimeable number, because it can be changed into a prime (2221410223) 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, 41137198 + ... + 41137251.

It is an arithmetic number, because the mean of its divisors is an integer number (411372250).

Almost surely, 2^2221410123 is an apocalyptic number.

2221410123 is a deficient number, since it is larger than the sum of its proper divisors (1069567877).

2221410123 is an equidigital number, since it uses as much as digits as its factorization.

2221410123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82274458 (or 82274452 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2221410123 is about 47131.8376790042. The cubic root of 2221410123 is about 1304.7968979733.

Adding to 2221410123 its reverse (3210141222), we get a palindrome (5431551345).

The spelling of 2221410123 in words is "two billion, two hundred twenty-one million, four hundred ten thousand, one hundred twenty-three".