2122335025 has 6 divisors (see below), whose sum is σ = 2631695462. Its totient is φ = 1697868000.

The previous prime is 2122335013. The next prime is 2122335067. The reversal of 2122335025 is 5205332212.

It can be written as a sum of positive squares in 3 ways, for example, as 22496049 + 2099838976 = 4743^2 + 45824^2 .

It is not a de Polignac number, because 2122335025 - 2⁷ = 2122334897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 84893401 = 2122335025 / (2 + 1 + 2 + 2 + 3 + 3 + 5 + 0 + 2 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42446676 + ... + 42446725.

Almost surely, 2^2122335025 is an apocalyptic number.

2122335025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2122335025 is a deficient number, since it is larger than the sum of its proper divisors (509360437).

2122335025 is an equidigital number, since it uses as much as digits as its factorization.

2122335025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84893411 (or 84893406 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2122335025 is about 46068.8075057299. The cubic root of 2122335025 is about 1285.1031272742.

Adding to 2122335025 its reverse (5205332212), we get a palindrome (7327667237).

The spelling of 2122335025 in words is "two billion, one hundred twenty-two million, three hundred thirty-five thousand, twenty-five".