10022213323221 has 32 divisors (see below), whose sum is σ = 14918707381248. Its totient is φ = 5932045741440.

The previous prime is 10022213323169. The next prime is 10022213323273. The reversal of 10022213323221 is 12232331222001.

It is an interprime number because it is at equal distance from previous prime (10022213323169) and next prime (10022213323273).

It is not a de Polignac number, because 10022213323221 - 2²² = 10022209128917 is a prime.

It is a super-2 number, since 2×10022213323221² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10022213323191 and 10022213323200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022213323921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10640560 + ... + 11544086.

It is an arithmetic number, because the mean of its divisors is an integer number (466209605664).

Almost surely, 2^{10022213323221} is an apocalyptic number.

10022213323221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10022213323221 is a deficient number, since it is larger than the sum of its proper divisors (4896494058027).

10022213323221 is a wasteful number, since it uses less digits than its factorization.

10022213323221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911401.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 10022213323221 its reverse (12232331222001), we get a palindrome (22254544545222).

The spelling of 10022213323221 in words is "ten trillion, twenty-two billion, two hundred thirteen million, three hundred twenty-three thousand, two hundred twenty-one".