2232012222 has 36 divisors (see below), whose sum is σ = 5315637600. Its totient is φ = 676366680.

The previous prime is 2232012217. The next prime is 2232012241. The reversal of 2232012222 is 2222102322.

2232012222 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2232012222³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2232012195 and 2232012204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 510222 + ... + 514577.

It is an arithmetic number, because the mean of its divisors is an integer number (147656600).

Almost surely, 2^2232012222 is an apocalyptic number.

2232012222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2232012222 is an abundant number, since it is smaller than the sum of its proper divisors (3083625378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2232012222 is a wasteful number, since it uses less digits than its factorization.

2232012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024829 (or 1024815 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2232012222 is about 47244.1765935231. The cubic root of 2232012222 is about 1306.8694007968.

Adding to 2232012222 its reverse (2222102322), we get a palindrome (4454114544).

The spelling of 2232012222 in words is "two billion, two hundred thirty-two million, twelve thousand, two hundred twenty-two".