1222012003033 has 4 divisors (see below), whose sum is σ = 1222060930020. Its totient is φ = 1221963076048.

The previous prime is 1222012003027. The next prime is 1222012003067. The reversal of 1222012003033 is 3303002102221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 638725435209 + 583286567824 = 799203^2 + 763732^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222012003033 - 2³⁷ = 1084573049561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1222012003033.

It is not an unprimeable number, because it can be changed into a prime (1222012003633) 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, 24426010 + ... + 24475987.

It is an arithmetic number, because the mean of its divisors is an integer number (305515232505).

Almost surely, 2^{1222012003033} is an apocalyptic number.

It is an amenable number.

1222012003033 is a deficient number, since it is larger than the sum of its proper divisors (48926987).

1222012003033 is an equidigital number, since it uses as much as digits as its factorization.

1222012003033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48926986.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1222012003033 its reverse (3303002102221), we get a palindrome (4525014105254).

The spelling of 1222012003033 in words is "one trillion, two hundred twenty-two billion, twelve million, three thousand, thirty-three".