1222032021033 has 4 divisors (see below), whose sum is σ = 1629376028048. Its totient is φ = 814688014020.

The previous prime is 1222032021017. The next prime is 1222032021037. The reversal of 1222032021033 is 3301202302221.

It is a happy number.

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 not a de Polignac number, because 1222032021033 - 2⁴ = 1222032021017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222032021037) 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, 203672003503 + ... + 203672003508.

It is an arithmetic number, because the mean of its divisors is an integer number (407344007012).

Almost surely, 2^{1222032021033} is an apocalyptic number.

It is an amenable number.

1222032021033 is a deficient number, since it is larger than the sum of its proper divisors (407344007015).

1222032021033 is an equidigital number, since it uses as much as digits as its factorization.

1222032021033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407344007014.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1222032021033 its reverse (3301202302221), we get a palindrome (4523234323254).

The spelling of 1222032021033 in words is "one trillion, two hundred twenty-two billion, thirty-two million, twenty-one thousand, thirty-three".