2230221332 has 6 divisors (see below), whose sum is σ = 3902887338. Its totient is φ = 1115110664.

The previous prime is 2230221319. The next prime is 2230221341. The reversal of 2230221332 is 2331220322.

It can be written as a sum of positive squares in only one way, i.e., 2068066576 + 162154756 = 45476^2 + 12734^2 .

It is a super-3 number, since 3×2230221332³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278777663 + ... + 278777670.

It is an arithmetic number, because the mean of its divisors is an integer number (650481223).

Almost surely, 2^2230221332 is an apocalyptic number.

It is an amenable number.

2230221332 is a deficient number, since it is larger than the sum of its proper divisors (1672666006).

2230221332 is a wasteful number, since it uses less digits than its factorization.

2230221332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557555337 (or 557555335 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2230221332 is about 47225.2192371830. The cubic root of 2230221332 is about 1306.5197782207.

Adding to 2230221332 its reverse (2331220322), we get a palindrome (4561441654).

It can be divided in two parts, 22302 and 21332, that added together give a palindrome (43634).

The spelling of 2230221332 in words is "two billion, two hundred thirty million, two hundred twenty-one thousand, three hundred thirty-two".