2022200725 has 6 divisors (see below), whose sum is σ = 2507528930. Its totient is φ = 1617760560.

The previous prime is 2022200717. The next prime is 2022200731. The reversal of 2022200725 is 5270022202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 103673124 + 1918527601 = 10182^2 + 43801^2 .

It is not a de Polignac number, because 2022200725 - 2³ = 2022200717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2022200696 and 2022200705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40443990 + ... + 40444039.

Almost surely, 2^2022200725 is an apocalyptic number.

2022200725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2022200725 is a deficient number, since it is larger than the sum of its proper divisors (485328205).

2022200725 is an equidigital number, since it uses as much as digits as its factorization.

2022200725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80888039 (or 80888034 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2022200725 is about 44968.8861881190. The cubic root of 2022200725 is about 1264.5657661684.

Adding to 2022200725 its reverse (5270022202), we get a palindrome (7292222927).

The spelling of 2022200725 in words is "two billion, twenty-two million, two hundred thousand, seven hundred twenty-five".