1222030452236 has 48 divisors (see below), whose sum is σ = 2359882812672. Its totient is φ = 549082459200.

The previous prime is 1222030452221. The next prime is 1222030452259. The reversal of 1222030452236 is 6322540302221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1888865 + ... + 2451911.

It is an arithmetic number, because the mean of its divisors is an integer number (49164225264).

Almost surely, 2^{1222030452236} is an apocalyptic number.

It is an amenable number.

1222030452236 is a deficient number, since it is larger than the sum of its proper divisors (1137852360436).

1222030452236 is a wasteful number, since it uses less digits than its factorization.

1222030452236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563630 (or 563628 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 1222030452236 its reverse (6322540302221), we get a palindrome (7544570754457).

The spelling of 1222030452236 in words is "one trillion, two hundred twenty-two billion, thirty million, four hundred fifty-two thousand, two hundred thirty-six".