2240222123 has 2 divisors, whose sum is σ = 2240222124. Its totient is φ = 2240222122.

The previous prime is 2240222051. The next prime is 2240222143. The reversal of 2240222123 is 3212220422.

It is an a-pointer prime, because the next prime (2240222143) can be obtained adding 2240222123 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2240222123 - 2¹⁶ = 2240156587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2240222095 and 2240222104.

It is not a weakly prime, because it can be changed into another prime (2240222143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120111061 + 1120111062.

It is an arithmetic number, because the mean of its divisors is an integer number (1120111062).

Almost surely, 2^2240222123 is an apocalyptic number.

2240222123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240222123 is an equidigital number, since it uses as much as digits as its factorization.

2240222123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2240222123 is about 47330.9848091079. The cubic root of 2240222123 is about 1308.4697713997.

Adding to 2240222123 its reverse (3212220422), we get a palindrome (5452442545).

The spelling of 2240222123 in words is "two billion, two hundred forty million, two hundred twenty-two thousand, one hundred twenty-three".