122020320334 has 32 divisors (see below), whose sum is σ = 216571374432. Its totient is φ = 50928000000.

The previous prime is 122020320313. The next prime is 122020320347. The reversal of 122020320334 is 433023020221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3963417 + ... + 3994084.

It is an arithmetic number, because the mean of its divisors is an integer number (6767855451).

Almost surely, 2^122020320334 is an apocalyptic number.

122020320334 is a deficient number, since it is larger than the sum of its proper divisors (94551054098).

122020320334 is a wasteful number, since it uses less digits than its factorization.

122020320334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7957572.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 122020320334 its reverse (433023020221), we get a palindrome (555043340555).

The spelling of 122020320334 in words is "one hundred twenty-two billion, twenty million, three hundred twenty thousand, three hundred thirty-four".