10213221023222 has 8 divisors (see below), whose sum is σ = 17508378896976. Its totient is φ = 4377094724232.

The previous prime is 10213221023219. The next prime is 10213221023227. The reversal of 10213221023222 is 22232012231201.

It is a happy number.

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

It is a super-2 number, since 2×10213221023222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213221023227) 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, 364757893673 + ... + 364757893700.

It is an arithmetic number, because the mean of its divisors is an integer number (2188547362122).

Almost surely, 2^{10213221023222} is an apocalyptic number.

10213221023222 is a deficient number, since it is larger than the sum of its proper divisors (7295157873754).

10213221023222 is an equidigital number, since it uses as much as digits as its factorization.

10213221023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729515787382.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10213221023222 its reverse (22232012231201), we get a palindrome (32445233254423).

The spelling of 10213221023222 in words is "ten trillion, two hundred thirteen billion, two hundred twenty-one million, twenty-three thousand, two hundred twenty-two".