1222553340033 has 4 divisors (see below), whose sum is σ = 1630071120048. Its totient is φ = 815035560020.

The previous prime is 1222553340023. The next prime is 1222553340097. The reversal of 1222553340033 is 3300433552221.

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.

It is a cyclic number.

It is not a de Polignac number, because 1222553340033 - 2¹² = 1222553335937 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1222553339976 and 1222553340003.

It is not an unprimeable number, because it can be changed into a prime (1222553340023) 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, 203758890003 + ... + 203758890008.

It is an arithmetic number, because the mean of its divisors is an integer number (407517780012).

Almost surely, 2^{1222553340033} is an apocalyptic number.

It is an amenable number.

1222553340033 is a deficient number, since it is larger than the sum of its proper divisors (407517780015).

1222553340033 is an equidigital number, since it uses as much as digits as its factorization.

1222553340033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407517780014.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 1222553340033 its reverse (3300433552221), we get a palindrome (4522986892254).

The spelling of 1222553340033 in words is "one trillion, two hundred twenty-two billion, five hundred fifty-three million, three hundred forty thousand, thirty-three".