122233429 has 2 divisors, whose sum is σ = 122233430. Its totient is φ = 122233428.

The previous prime is 122233409. The next prime is 122233439. The reversal of 122233429 is 924332221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114532804 + 7700625 = 10702^2 + 2775^2 .

It is a cyclic number.

It is not a de Polignac number, because 122233429 - 2¹¹ = 122231381 is a prime.

It is a super-2 number, since 2×122233429² = 29882022330196082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122233397 and 122233406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122233409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61116714 + 61116715.

It is an arithmetic number, because the mean of its divisors is an integer number (61116715).

Almost surely, 2^122233429 is an apocalyptic number.

It is an amenable number.

122233429 is a deficient number, since it is larger than the sum of its proper divisors (1).

122233429 is an equidigital number, since it uses as much as digits as its factorization.

122233429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 122233429 is about 11055.9228018289. The cubic root of 122233429 is about 496.2836851086.

It can be divided in two parts, 12 and 2233429, that added together give a triangular number (2233441 = T₂₁₁₃).

The spelling of 122233429 in words is "one hundred twenty-two million, two hundred thirty-three thousand, four hundred twenty-nine".