2302221232 has 20 divisors (see below), whose sum is σ = 4462080480. Its totient is φ = 1150716608.

The previous prime is 2302221223. The next prime is 2302221281. The reversal of 2302221232 is 2321222032.

It is a super-3 number, since 3×2302221232³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26838 + ... + 72970.

It is an arithmetic number, because the mean of its divisors is an integer number (223104024).

Almost surely, 2^2302221232 is an apocalyptic number.

It is an amenable number.

2302221232 is a deficient number, since it is larger than the sum of its proper divisors (2159859248).

2302221232 is a wasteful number, since it uses less digits than its factorization.

2302221232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49260 (or 49254 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2302221232 is about 47981.4675890598. The cubic root of 2302221232 is about 1320.4309183856.

Adding to 2302221232 its reverse (2321222032), we get a palindrome (4623443264).

The spelling of 2302221232 in words is "two billion, three hundred two million, two hundred twenty-one thousand, two hundred thirty-two".