122089229 has 2 divisors, whose sum is σ = 122089230. Its totient is φ = 122089228.

The previous prime is 122089199. The next prime is 122089271. The reversal of 122089229 is 922980221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95844100 + 26245129 = 9790^2 + 5123^2 .

It is a cyclic number.

It is not a de Polignac number, because 122089229 - 2¹² = 122085133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122088229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61044614 + 61044615.

It is an arithmetic number, because the mean of its divisors is an integer number (61044615).

Almost surely, 2^122089229 is an apocalyptic number.

It is an amenable number.

122089229 is a deficient number, since it is larger than the sum of its proper divisors (1).

122089229 is an equidigital number, since it uses as much as digits as its factorization.

122089229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 122089229 is about 11049.3994859449. The cubic root of 122089229 is about 496.0884513714.

The spelling of 122089229 in words is "one hundred twenty-two million, eighty-nine thousand, two hundred twenty-nine".