1222102033 has 4 divisors (see below), whose sum is σ = 1275236928. Its totient is φ = 1168967140.

The previous prime is 1222102031. The next prime is 1222102073. The reversal of 1222102033 is 3302012221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3302012221 = 17 ⋅194236013.

It is a cyclic number.

It is not a de Polignac number, because 1222102033 - 2¹ = 1222102031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1222101998 and 1222102016.

It is not an unprimeable number, because it can be changed into a prime (1222102031) 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, 26567413 + ... + 26567458.

It is an arithmetic number, because the mean of its divisors is an integer number (318809232).

Almost surely, 2^1222102033 is an apocalyptic number.

It is an amenable number.

1222102033 is a deficient number, since it is larger than the sum of its proper divisors (53134895).

1222102033 is an equidigital number, since it uses as much as digits as its factorization.

1222102033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53134894.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1222102033 is about 34958.5759578390. The cubic root of 1222102033 is about 1069.1430623901.

Adding to 1222102033 its reverse (3302012221), we get a palindrome (4524114254).

The spelling of 1222102033 in words is "one billion, two hundred twenty-two million, one hundred two thousand, thirty-three".