22210220010223 has 6 divisors (see below), whose sum is σ = 25836378379296. Its totient is φ = 19037331437292.

The previous prime is 22210220010197. The next prime is 22210220010229. The reversal of 22210220010223 is 32201002201222.

It is not a de Polignac number, because 22210220010223 - 2²¹ = 22210217913071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22210220010223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210220010229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226634898015 + ... + 226634898112.

It is an arithmetic number, because the mean of its divisors is an integer number (4306063063216).

Almost surely, 2^{22210220010223} is an apocalyptic number.

22210220010223 is a deficient number, since it is larger than the sum of its proper divisors (3626158369073).

22210220010223 is an equidigital number, since it uses as much as digits as its factorization.

22210220010223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453269796141 (or 453269796134 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22210220010223 its reverse (32201002201222), we get a palindrome (54411222211445).

The spelling of 22210220010223 in words is "twenty-two trillion, two hundred ten billion, two hundred twenty million, ten thousand, two hundred twenty-three".