1233252222 has 8 divisors (see below), whose sum is σ = 2466504456. Its totient is φ = 411084072.

The previous prime is 1233252211. The next prime is 1233252253. The reversal of 1233252222 is 2222523321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1233252222 is an admirable number.

It is a super-2 number, since 2×1233252222² = 3041822086135874568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1233252192 and 1233252201.

It is a congruent number.

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, 102771013 + ... + 102771024.

It is an arithmetic number, because the mean of its divisors is an integer number (308313057).

Almost surely, 2^1233252222 is an apocalyptic number.

1233252222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1233252222 is a wasteful number, since it uses less digits than its factorization.

1233252222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205542042.

The product of its digits is 2880, while the sum is 24.

The square root of 1233252222 is about 35117.6910117963. The cubic root of 1233252222 is about 1072.3847651414.

Adding to 1233252222 its reverse (2222523321), we get a palindrome (3455775543).

The spelling of 1233252222 in words is "one billion, two hundred thirty-three million, two hundred fifty-two thousand, two hundred twenty-two".