122301425 has 6 divisors (see below), whose sum is σ = 151653798. Its totient is φ = 97841120.

The previous prime is 122301409. The next prime is 122301427. The reversal of 122301425 is 524103221.

It can be written as a sum of positive squares in 3 ways, for example, as 1982464 + 120318961 = 1408^2 + 10969^2 .

It is not a de Polignac number, because 122301425 - 2⁴ = 122301409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122301397 and 122301406.

It is not an unprimeable number, because it can be changed into a prime (122301427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2446004 + ... + 2446053.

It is an arithmetic number, because the mean of its divisors is an integer number (25275633).

Almost surely, 2^122301425 is an apocalyptic number.

It is an amenable number.

122301425 is a deficient number, since it is larger than the sum of its proper divisors (29352373).

122301425 is an equidigital number, since it uses as much as digits as its factorization.

122301425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4892067 (or 4892062 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 122301425 is about 11058.9974681252. The cubic root of 122301425 is about 496.3756922635.

Adding to 122301425 its reverse (524103221), we get a palindrome (646404646).

The spelling of 122301425 in words is "one hundred twenty-two million, three hundred one thousand, four hundred twenty-five".