122345120010450 has 48 divisors (see below), whose sum is σ = 303418326564576. Its totient is φ = 32625104160000.

The previous prime is 122345120010409. The next prime is 122345120010469. The reversal of 122345120010450 is 54010021543221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15909450 + ... + 22311450.

It is an arithmetic number, because the mean of its divisors is an integer number (6321215136762).

Almost surely, 2^{122345120010450} is an apocalyptic number.

122345120010450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122345120010450 is an abundant number, since it is smaller than the sum of its proper divisors (181073206554126).

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

122345120010450 is a wasteful number, since it uses less digits than its factorization.

122345120010450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529419 (or 6529414 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 122345120010450 its reverse (54010021543221), we get a palindrome (176355141553671).

The spelling of 122345120010450 in words is "one hundred twenty-two trillion, three hundred forty-five billion, one hundred twenty million, ten thousand, four hundred fifty".