2300222221 has 32 divisors (see below), whose sum is σ = 2638081152. Its totient is φ = 2003760000.

The previous prime is 2300222219. The next prime is 2300222231. The reversal of 2300222221 is 1222220032.

It is not a de Polignac number, because 2300222221 - 2¹ = 2300222219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2300222195 and 2300222204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300222201) 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, 3328486 + ... + 3329176.

It is an arithmetic number, because the mean of its divisors is an integer number (82440036).

Almost surely, 2^2300222221 is an apocalyptic number.

It is an amenable number.

2300222221 is a deficient number, since it is larger than the sum of its proper divisors (337858931).

2300222221 is an equidigital number, since it uses as much as digits as its factorization.

2300222221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2300222221 is about 47960.6319912488. The cubic root of 2300222221 is about 1320.0486324675.

Adding to 2300222221 its reverse (1222220032), we get a palindrome (3522442253).

The spelling of 2300222221 in words is "two billion, three hundred million, two hundred twenty-two thousand, two hundred twenty-one".