10353423221 has 8 divisors (see below), whose sum is σ = 10442338560. Its totient is φ = 10264842352.

The previous prime is 10353423211. The next prime is 10353423229. The reversal of 10353423221 is 12232435301.

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 10353423221 - 2¹⁰ = 10353422197 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 (10353423229) 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, 21245 + ... + 145458.

It is an arithmetic number, because the mean of its divisors is an integer number (1305292320).

Almost surely, 2^10353423221 is an apocalyptic number.

It is an amenable number.

10353423221 is a deficient number, since it is larger than the sum of its proper divisors (88915339).

10353423221 is a wasteful number, since it uses less digits than its factorization.

10353423221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167235.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 10353423221 its reverse (12232435301), we get a palindrome (22585858522).

The spelling of 10353423221 in words is "ten billion, three hundred fifty-three million, four hundred twenty-three thousand, two hundred twenty-one".