10001210233321 has 16 divisors (see below), whose sum is σ = 10709206013520. Its totient is φ = 9306527211520.

The previous prime is 10001210233307. The next prime is 10001210233331. The reversal of 10001210233321 is 12333201210001.

It can be written as a sum of positive squares in 8 ways, for example, as 584290543321 + 9416919690000 = 764389^2 + 3068700^2 .

It is a cyclic number.

It is not a de Polignac number, because 10001210233321 - 2¹¹ = 10001210231273 is a prime.

It is a super-2 number, since 2×10001210233321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001210233331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23600061 + ... + 24020101.

It is an arithmetic number, because the mean of its divisors is an integer number (669325375845).

Almost surely, 2^{10001210233321} is an apocalyptic number.

It is an amenable number.

10001210233321 is a deficient number, since it is larger than the sum of its proper divisors (707995780199).

10001210233321 is a wasteful number, since it uses less digits than its factorization.

10001210233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435884.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10001210233321 its reverse (12333201210001), we get a palindrome (22334411443322).

The spelling of 10001210233321 in words is "ten trillion, one billion, two hundred ten million, two hundred thirty-three thousand, three hundred twenty-one".