122210029 has 4 divisors (see below), whose sum is σ = 126152320. Its totient is φ = 118267740.

The previous prime is 122210027. The next prime is 122210041. The reversal of 122210029 is 920012221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122210029 - 2¹ = 122210027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122209988 and 122210015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122210027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1971099 + ... + 1971160.

It is an arithmetic number, because the mean of its divisors is an integer number (31538080).

Almost surely, 2^122210029 is an apocalyptic number.

It is an amenable number.

122210029 is a deficient number, since it is larger than the sum of its proper divisors (3942291).

122210029 is an equidigital number, since it uses as much as digits as its factorization.

122210029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942290.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 122210029 is about 11054.8644948728. The cubic root of 122210029 is about 496.2520140689.

The spelling of 122210029 in words is "one hundred twenty-two million, two hundred ten thousand, twenty-nine".