122020330 has 16 divisors (see below), whose sum is σ = 221368320. Its totient is φ = 48423312.

The previous prime is 122020307. The next prime is 122020351. The reversal of 122020330 is 33020221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122020330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46770 + ... + 49309.

It is an arithmetic number, because the mean of its divisors is an integer number (13835520).

Almost surely, 2^122020330 is an apocalyptic number.

122020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122020330 is a deficient number, since it is larger than the sum of its proper divisors (99347990).

122020330 is a wasteful number, since it uses less digits than its factorization.

122020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96213.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 122020330 is about 11046.2812747096. The cubic root of 122020330 is about 495.9951140908.

Adding to 122020330 its reverse (33020221), we get a palindrome (155040551).

The spelling of 122020330 in words is "one hundred twenty-two million, twenty thousand, three hundred thirty".