222011223220232 has 16 divisors (see below), whose sum is σ = 423095159006700. Its totient is φ = 109185847485120.

The previous prime is 222011223220231. The next prime is 222011223220333. The reversal of 222011223220232 is 232022322110222.

It can be written as a sum of positive squares in 2 ways, for example, as 211588617919396 + 10422605300836 = 14546086^2 + 3228406^2 .

It is not an unprimeable number, because it can be changed into a prime (222011223220231) 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, 227470515107 + ... + 227470516082.

Almost surely, 2^{222011223220232} is an apocalyptic number.

It is an amenable number.

222011223220232 is a deficient number, since it is larger than the sum of its proper divisors (201083935786468).

222011223220232 is a wasteful number, since it uses less digits than its factorization.

222011223220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454941031256 (or 454941031252 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 222011223220232 its reverse (232022322110222), we get a palindrome (454033545330454).

The spelling of 222011223220232 in words is "two hundred twenty-two trillion, eleven billion, two hundred twenty-three million, two hundred twenty thousand, two hundred thirty-two".