10211223321 has 96 divisors (see below), whose sum is σ = 16841260800. Its totient is φ = 5918169600.

The previous prime is 10211223293. The next prime is 10211223329. The reversal of 10211223321 is 12332211201.

It is not a de Polignac number, because 10211223321 - 2³⁰ = 9137481497 is a prime.

It is a super-2 number, since 2×10211223321² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10211223294 and 10211223303.

It is not an unprimeable number, because it can be changed into a prime (10211223329) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28443340 + ... + 28443698.

It is an arithmetic number, because the mean of its divisors is an integer number (175429800).

Almost surely, 2^10211223321 is an apocalyptic number.

It is an amenable number.

10211223321 is a deficient number, since it is larger than the sum of its proper divisors (6630037479).

10211223321 is a wasteful number, since it uses less digits than its factorization.

10211223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10211223321 its reverse (12332211201), we get a palindrome (22543434522).

The spelling of 10211223321 in words is "ten billion, two hundred eleven million, two hundred twenty-three thousand, three hundred twenty-one".