1022033201221 has 8 divisors (see below), whose sum is σ = 1027249733664. Its totient is φ = 1016816957520.

The previous prime is 1022033201219. The next prime is 1022033201239. The reversal of 1022033201221 is 1221023302201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022033201221 - 2¹ = 1022033201219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022033201281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13587606 + ... + 13662616.

It is an arithmetic number, because the mean of its divisors is an integer number (128406216708).

Almost surely, 2^{1022033201221} is an apocalyptic number.

It is an amenable number.

1022033201221 is a deficient number, since it is larger than the sum of its proper divisors (5216532443).

1022033201221 is an equidigital number, since it uses as much as digits as its factorization.

1022033201221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144371.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1022033201221 its reverse (1221023302201), we get a palindrome (2243056503422).

The spelling of 1022033201221 in words is "one trillion, twenty-two billion, thirty-three million, two hundred one thousand, two hundred twenty-one".