2122221102223 has 8 divisors (see below), whose sum is σ = 2190921960960. Its totient is φ = 2053535375640.

The previous prime is 2122221102179. The next prime is 2122221102233. The reversal of 2122221102223 is 3222011222212.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2122221102223 - 2⁹ = 2122221101711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122221102194 and 2122221102203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122221102233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3497665 + ... + 4059322.

It is an arithmetic number, because the mean of its divisors is an integer number (273865245120).

Almost surely, 2^{2122221102223} is an apocalyptic number.

2122221102223 is a deficient number, since it is larger than the sum of its proper divisors (68700858737).

2122221102223 is an equidigital number, since it uses as much as digits as its factorization.

2122221102223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566077.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2122221102223 its reverse (3222011222212), we get a palindrome (5344232324435).

The spelling of 2122221102223 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-one million, one hundred two thousand, two hundred twenty-three".