2223222151 has 2 divisors, whose sum is σ = 2223222152. Its totient is φ = 2223222150.

The previous prime is 2223222137. The next prime is 2223222161. The reversal of 2223222151 is 1512223222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2223222151 - 2⁹ = 2223221639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223222161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111611075 + 1111611076.

It is an arithmetic number, because the mean of its divisors is an integer number (1111611076).

Almost surely, 2^2223222151 is an apocalyptic number.

2223222151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223222151 is an equidigital number, since it uses as much as digits as its factorization.

2223222151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 22.

The square root of 2223222151 is about 47151.0567325908. The cubic root of 2223222151 is about 1305.1515804804.

Adding to 2223222151 its reverse (1512223222), we get a palindrome (3735445373).

The spelling of 2223222151 in words is "two billion, two hundred twenty-three million, two hundred twenty-two thousand, one hundred fifty-one".