222120123151 has 2 divisors, whose sum is σ = 222120123152. Its totient is φ = 222120123150.

The previous prime is 222120123133. The next prime is 222120123167. The reversal of 222120123151 is 151321021222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222120123151 - 2³¹ = 219972639503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222120123551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111060061575 + 111060061576.

It is an arithmetic number, because the mean of its divisors is an integer number (111060061576).

Almost surely, 2^222120123151 is an apocalyptic number.

222120123151 is a deficient number, since it is larger than the sum of its proper divisors (1).

222120123151 is an equidigital number, since it uses as much as digits as its factorization.

222120123151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 222120123151 its reverse (151321021222), we get a palindrome (373441144373).

The spelling of 222120123151 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred twenty-three thousand, one hundred fifty-one".