122020329 has 4 divisors (see below), whose sum is σ = 162693776. Its totient is φ = 81346884.

The previous prime is 122020307. The next prime is 122020351. The reversal of 122020329 is 923020221.

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 an interprime number because it is at equal distance from previous prime (122020307) and next prime (122020351).

It is a de Polignac number, because none of the positive numbers 2^k-122020329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122020229) 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, 20336719 + ... + 20336724.

It is an arithmetic number, because the mean of its divisors is an integer number (40673444).

Almost surely, 2^122020329 is an apocalyptic number.

It is an amenable number.

122020329 is a deficient number, since it is larger than the sum of its proper divisors (40673447).

122020329 is an equidigital number, since it uses as much as digits as its factorization.

122020329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40673446.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 122020329 is about 11046.2812294455. The cubic root of 122020329 is about 495.9951127358.

The spelling of 122020329 in words is "one hundred twenty-two million, twenty thousand, three hundred twenty-nine".