1010232032221 has 8 divisors (see below), whose sum is σ = 1063434477600. Its totient is φ = 957032820720.

The previous prime is 1010232032219. The next prime is 1010232032231. The reversal of 1010232032221 is 1222302320101.

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 1010232032221 - 2¹ = 1010232032219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010232032231) 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, 153631 + ... + 1429708.

It is an arithmetic number, because the mean of its divisors is an integer number (132929309700).

Almost surely, 2^{1010232032221} is an apocalyptic number.

It is an amenable number.

1010232032221 is a deficient number, since it is larger than the sum of its proper divisors (53202445379).

1010232032221 is a wasteful number, since it uses less digits than its factorization.

1010232032221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616939.

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

Adding to 1010232032221 its reverse (1222302320101), we get a palindrome (2232534352322).

The spelling of 1010232032221 in words is "one trillion, ten billion, two hundred thirty-two million, thirty-two thousand, two hundred twenty-one".