10221000212333 has 4 divisors (see below), whose sum is σ = 10264867166268. Its totient is φ = 10177133258400.

The previous prime is 10221000212329. The next prime is 10221000212377. The reversal of 10221000212333 is 33321200012201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4854610209124 + 5366390003209 = 2203318^2 + 2316547^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221000212333 - 2² = 10221000212329 is a prime.

It is a super-2 number, since 2×10221000212333² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221000212323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21933476618 + ... + 21933477083.

It is an arithmetic number, because the mean of its divisors is an integer number (2566216791567).

Almost surely, 2^{10221000212333} is an apocalyptic number.

It is an amenable number.

10221000212333 is a deficient number, since it is larger than the sum of its proper divisors (43866953935).

10221000212333 is an equidigital number, since it uses as much as digits as its factorization.

10221000212333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43866953934.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10221000212333 its reverse (33321200012201), we get a palindrome (43542200224534).

The spelling of 10221000212333 in words is "ten trillion, two hundred twenty-one billion, two hundred twelve thousand, three hundred thirty-three".