265422201 has 32 divisors (see below), whose sum is σ = 399025536. Its totient is φ = 155520000.

The previous prime is 265422161. The next prime is 265422263. The reversal of 265422201 is 102224562.

It is a happy number.

It is not a de Polignac number, because 265422201 - 2⁶ = 265422137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (265422281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220401 + ... + 221601.

It is an arithmetic number, because the mean of its divisors is an integer number (12469548).

Almost surely, 2^265422201 is an apocalyptic number.

It is an amenable number.

265422201 is a deficient number, since it is larger than the sum of its proper divisors (133603335).

265422201 is a wasteful number, since it uses less digits than its factorization.

265422201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 265422201 is about 16291.7832357296. The cubic root of 265422201 is about 642.6567628104.

Adding to 265422201 its reverse (102224562), we get a palindrome (367646763).

The spelling of 265422201 in words is "two hundred sixty-five million, four hundred twenty-two thousand, two hundred one".