2222210123 has 6 divisors (see below), whose sum is σ = 2585019996. Its totient is φ = 1904751492.

The previous prime is 2222210099. The next prime is 2222210153. The reversal of 2222210123 is 3210122222.

It is not a de Polignac number, because 2222210123 - 2¹⁸ = 2221947979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222210153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22675565 + ... + 22675662.

It is an arithmetic number, because the mean of its divisors is an integer number (430836666).

Almost surely, 2^2222210123 is an apocalyptic number.

2222210123 is a deficient number, since it is larger than the sum of its proper divisors (362809873).

2222210123 is an equidigital number, since it uses as much as digits as its factorization.

2222210123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45351241 (or 45351234 counting only the distinct ones).

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

The square root of 2222210123 is about 47140.3237472973. The cubic root of 2222210123 is about 1304.9535120426.

Adding to 2222210123 its reverse (3210122222), we get a palindrome (5432332345).

The spelling of 2222210123 in words is "two billion, two hundred twenty-two million, two hundred ten thousand, one hundred twenty-three".