122020344 has 40 divisors (see below), whose sum is σ = 341771760. Its totient is φ = 40673232.

The previous prime is 122020307. The next prime is 122020351. The reversal of 122020344 is 443020221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 93504 + ... + 94799.

It is an arithmetic number, because the mean of its divisors is an integer number (8544294).

Almost surely, 2^122020344 is an apocalyptic number.

It is an amenable number.

122020344 is an abundant number, since it is smaller than the sum of its proper divisors (219751416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122020344 is a wasteful number, since it uses less digits than its factorization.

122020344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188321 (or 188308 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 122020344 is about 11046.2819084070. The cubic root of 122020344 is about 495.9951330601.

Adding to 122020344 its reverse (443020221), we get a palindrome (565040565).

The spelling of 122020344 in words is "one hundred twenty-two million, twenty thousand, three hundred forty-four".