1030032223221 has 8 divisors (see below), whose sum is σ = 1373410801440. Its totient is φ = 686670896912.

The previous prime is 1030032223133. The next prime is 1030032223229. The reversal of 1030032223221 is 1223222300301.

It is a happy number.

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 1030032223221 - 2⁷ = 1030032223093 is a prime.

It is a super-2 number, since 2×1030032223221² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030032223229) 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, 4173015 + ... + 4412948.

It is an arithmetic number, because the mean of its divisors is an integer number (171676350180).

Almost surely, 2^{1030032223221} is an apocalyptic number.

It is an amenable number.

1030032223221 is a deficient number, since it is larger than the sum of its proper divisors (343378578219).

1030032223221 is an equidigital number, since it uses as much as digits as its factorization.

1030032223221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8625955.

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

Adding to 1030032223221 its reverse (1223222300301), we get a palindrome (2253254523522).

The spelling of 1030032223221 in words is "one trillion, thirty billion, thirty-two million, two hundred twenty-three thousand, two hundred twenty-one".