10214322321 has 8 divisors (see below), whose sum is σ = 15564681664. Its totient is φ = 5836755600.

The previous prime is 10214322281. The next prime is 10214322337. The reversal of 10214322321 is 12322341201.

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

It is not a de Polignac number, because 10214322321 - 2¹⁰ = 10214321297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 486396301 = 10214322321 / (1 + 0 + 2 + 1 + 4 + 3 + 2 + 2 + 3 + 2 + 1).

It is not an unprimeable number, because it can be changed into a prime (10214322341) 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, 243198130 + ... + 243198171.

It is an arithmetic number, because the mean of its divisors is an integer number (1945585208).

Almost surely, 2^10214322321 is an apocalyptic number.

It is an amenable number.

10214322321 is a deficient number, since it is larger than the sum of its proper divisors (5350359343).

10214322321 is an equidigital number, since it uses as much as digits as its factorization.

10214322321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486396311.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10214322321 its reverse (12322341201), we get a palindrome (22536663522).

The spelling of 10214322321 in words is "ten billion, two hundred fourteen million, three hundred twenty-two thousand, three hundred twenty-one".