120221112229 has 2 divisors, whose sum is σ = 120221112230. Its totient is φ = 120221112228.

The previous prime is 120221112199. The next prime is 120221112233. The reversal of 120221112229 is 922211122021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75699268225 + 44521844004 = 275135^2 + 211002^2 .

It is a cyclic number.

It is not a de Polignac number, because 120221112229 - 2¹³ = 120221104037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120221112239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110556114 + 60110556115.

It is an arithmetic number, because the mean of its divisors is an integer number (60110556115).

Almost surely, 2^120221112229 is an apocalyptic number.

It is an amenable number.

120221112229 is a deficient number, since it is larger than the sum of its proper divisors (1).

120221112229 is an equidigital number, since it uses as much as digits as its factorization.

120221112229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 120221112229 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred twelve thousand, two hundred twenty-nine".