122313022120 has 64 divisors (see below), whose sum is σ = 289736092800. Its totient is φ = 46342621440.

The previous prime is 122313022103. The next prime is 122313022133. The reversal of 122313022120 is 21220313221.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 7346205 + ... + 7362835.

It is an arithmetic number, because the mean of its divisors is an integer number (4527126450).

Almost surely, 2^122313022120 is an apocalyptic number.

122313022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122313022120 is an abundant number, since it is smaller than the sum of its proper divisors (167423070680).

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

122313022120 is a wasteful number, since it uses less digits than its factorization.

122313022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26338 (or 26334 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122313022120 its reverse (21220313221), we get a palindrome (143533335341).

The spelling of 122313022120 in words is "one hundred twenty-two billion, three hundred thirteen million, twenty-two thousand, one hundred twenty".