122303025 has 36 divisors (see below), whose sum is σ = 235914588. Its totient is φ = 60209280.

The previous prime is 122303023. The next prime is 122303039. The reversal of 122303025 is 520303221.

It can be written as a sum of positive squares in 6 ways, for example, as 34468641 + 87834384 = 5871^2 + 9372^2 .

It is not a de Polignac number, because 122303025 - 2¹ = 122303023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122302989 and 122303007.

It is not an unprimeable number, because it can be changed into a prime (122303023) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17982 + ... + 23831.

It is an arithmetic number, because the mean of its divisors is an integer number (6553183).

Almost surely, 2^122303025 is an apocalyptic number.

122303025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122303025 is a deficient number, since it is larger than the sum of its proper divisors (113611563).

122303025 is a wasteful number, since it uses less digits than its factorization.

122303025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41842 (or 41834 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 122303025 is about 11059.0698071764. The cubic root of 122303025 is about 496.3778568544.

Adding to 122303025 its reverse (520303221), we get a palindrome (642606246).

The spelling of 122303025 in words is "one hundred twenty-two million, three hundred three thousand, twenty-five".