2302221130 has 64 divisors (see below), whose sum is σ = 4614454656. Its totient is φ = 819936000.

The previous prime is 2302221109. The next prime is 2302221137. The reversal of 2302221130 is 311222032.

It is not an unprimeable number, because it can be changed into a prime (2302221137) 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, 1965445 + ... + 1966615.

It is an arithmetic number, because the mean of its divisors is an integer number (72100854).

Almost surely, 2^2302221130 is an apocalyptic number.

2302221130 is an abundant number, since it is smaller than the sum of its proper divisors (2312233526).

2302221130 is a wasteful number, since it uses less digits than its factorization.

2302221130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2302221130 is about 47981.4665261494. The cubic root of 2302221130 is about 1320.4308988850.

Adding to 2302221130 its reverse (311222032), we get a palindrome (2613443162).

The spelling of 2302221130 in words is "two billion, three hundred two million, two hundred twenty-one thousand, one hundred thirty".