2201236625 has 16 divisors (see below), whose sum is σ = 3139593600. Its totient is φ = 1509418800.

The previous prime is 2201236613. The next prime is 2201236627. The reversal of 2201236625 is 5266321022.

It is not a de Polignac number, because 2201236625 - 2¹⁸ = 2200974481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201236627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256975 + ... + 1258724.

It is an arithmetic number, because the mean of its divisors is an integer number (196224600).

Almost surely, 2^2201236625 is an apocalyptic number.

2201236625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2201236625 is a deficient number, since it is larger than the sum of its proper divisors (938356975).

2201236625 is an equidigital number, since it uses as much as digits as its factorization.

2201236625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515721 (or 2515711 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2201236625 is about 46917.3382130743. The cubic root of 2201236625 is about 1300.8350896757.

Adding to 2201236625 its reverse (5266321022), we get a palindrome (7467557647).

The spelling of 2201236625 in words is "two billion, two hundred one million, two hundred thirty-six thousand, six hundred twenty-five".