22202302212123 has 16 divisors (see below), whose sum is σ = 32295657678336. Its totient is φ = 13455357436640.

The previous prime is 22202302212121. The next prime is 22202302212137. The reversal of 22202302212123 is 32121220320222.

It is a cyclic number.

It is not a de Polignac number, because 22202302212123 - 2¹ = 22202302212121 is a prime.

It is a super-3 number, since 3×22202302212123³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22202302212093 and 22202302212102.

It is not an unprimeable number, because it can be changed into a prime (22202302212121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13809036 + ... + 15332777.

It is an arithmetic number, because the mean of its divisors is an integer number (2018478604896).

Almost surely, 2^{22202302212123} is an apocalyptic number.

22202302212123 is a deficient number, since it is larger than the sum of its proper divisors (10093355466213).

22202302212123 is a wasteful number, since it uses less digits than its factorization.

22202302212123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29164914.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22202302212123 its reverse (32121220320222), we get a palindrome (54323522532345).

The spelling of 22202302212123 in words is "twenty-two trillion, two hundred two billion, three hundred two million, two hundred twelve thousand, one hundred twenty-three".