2225203155 has 48 divisors (see below), whose sum is σ = 4468451520. Its totient is φ = 1003290624.

The previous prime is 2225203153. The next prime is 2225203171. The reversal of 2225203155 is 5513025222.

2225203155 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2225203155 - 2¹ = 2225203153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2225203153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25390 + ... + 71379.

It is an arithmetic number, because the mean of its divisors is an integer number (93092740).

Almost surely, 2^2225203155 is an apocalyptic number.

2225203155 is an abundant number, since it is smaller than the sum of its proper divisors (2243248365).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225203155 is a wasteful number, since it uses less digits than its factorization.

2225203155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96860 (or 96857 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2225203155 is about 47172.0590498231. The cubic root of 2225203155 is about 1305.5391175423.

Adding to 2225203155 its reverse (5513025222), we get a palindrome (7738228377).

The spelling of 2225203155 in words is "two billion, two hundred twenty-five million, two hundred three thousand, one hundred fifty-five".