1200223352 has 16 divisors (see below), whose sum is σ = 2348263440. Its totient is φ = 574019776.

The previous prime is 1200223351. The next prime is 1200223363. The reversal of 1200223352 is 2533220021.

It is a super-2 number, since 2×1200223352² = 2881072189372231808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200223351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3261293 + ... + 3261660.

It is an arithmetic number, because the mean of its divisors is an integer number (146766465).

Almost surely, 2^1200223352 is an apocalyptic number.

It is an amenable number.

1200223352 is a deficient number, since it is larger than the sum of its proper divisors (1148040088).

1200223352 is a wasteful number, since it uses less digits than its factorization.

1200223352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6522982 (or 6522978 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1200223352 is about 34644.2398098154. The cubic root of 1200223352 is about 1062.7244947917.

Adding to 1200223352 its reverse (2533220021), we get a palindrome (3733443373).

The spelling of 1200223352 in words is "one billion, two hundred million, two hundred twenty-three thousand, three hundred fifty-two".