2302320022 has 16 divisors (see below), whose sum is σ = 3663000000. Its totient is φ = 1082245320.

The previous prime is 2302320019. The next prime is 2302320029. The reversal of 2302320022 is 2200232032.

2302320022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2302319978 and 2302320005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302320029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226272 + ... + 236227.

It is an arithmetic number, because the mean of its divisors is an integer number (228937500).

Almost surely, 2^2302320022 is an apocalyptic number.

2302320022 is a deficient number, since it is larger than the sum of its proper divisors (1360679978).

2302320022 is a wasteful number, since it uses less digits than its factorization.

2302320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462651.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2302320022 is about 47982.4970379825. The cubic root of 2302320022 is about 1320.4498050015.

Adding to 2302320022 its reverse (2200232032), we get a palindrome (4502552054).

The spelling of 2302320022 in words is "two billion, three hundred two million, three hundred twenty thousand, twenty-two".