122029243 has 8 divisors (see below), whose sum is σ = 142863840. Its totient is φ = 102045120.

The previous prime is 122029217. The next prime is 122029253. The reversal of 122029243 is 342920221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122029243 - 2¹³ = 122021051 is a prime.

It is a super-2 number, since 2×122029243² = 29782272294306098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122029253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212308 + ... + 212881.

It is an arithmetic number, because the mean of its divisors is an integer number (17857980).

Almost surely, 2^122029243 is an apocalyptic number.

122029243 is a deficient number, since it is larger than the sum of its proper divisors (20834597).

122029243 is an equidigital number, since it uses as much as digits as its factorization.

122029243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425237.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 122029243 is about 11046.6847062818. The cubic root of 122029243 is about 496.0071904850.

Adding to 122029243 its reverse (342920221), we get a palindrome (464949464).

The spelling of 122029243 in words is "one hundred twenty-two million, twenty-nine thousand, two hundred forty-three".