122344121352425 has 48 divisors (see below), whose sum is σ = 177507139708800. Its totient is φ = 81942099865920.

The previous prime is 122344121352421. The next prime is 122344121352449. The reversal of 122344121352425 is 524253121443221.

It is a happy number.

It is not a de Polignac number, because 122344121352425 - 2² = 122344121352421 is a prime.

It is a super-2 number, since 2×122344121352425² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122344121352421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9517199 + ... + 18310251.

It is an arithmetic number, because the mean of its divisors is an integer number (3698065410600).

Almost surely, 2^{122344121352425} is an apocalyptic number.

It is an amenable number.

122344121352425 is a deficient number, since it is larger than the sum of its proper divisors (55163018356375).

122344121352425 is an frugal number, since it uses more digits than its factorization.

122344121352425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8793199 (or 8793108 counting only the distinct ones).

The product of its digits is 460800, while the sum is 41.

Adding to 122344121352425 its reverse (524253121443221), we get a palindrome (646597242795646).

The spelling of 122344121352425 in words is "one hundred twenty-two trillion, three hundred forty-four billion, one hundred twenty-one million, three hundred fifty-two thousand, four hundred twenty-five".