22122123142003 has 4 divisors (see below), whose sum is σ = 22213916184328. Its totient is φ = 22030330099680.

The previous prime is 22122123141967. The next prime is 22122123142037. The reversal of 22122123142003 is 30024132122122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22122123142003 - 2¹³ = 22122123133811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22122123142303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45896520801 + ... + 45896521282.

It is an arithmetic number, because the mean of its divisors is an integer number (5553479046082).

Almost surely, 2^{22122123142003} is an apocalyptic number.

22122123142003 is a deficient number, since it is larger than the sum of its proper divisors (91793042325).

22122123142003 is an equidigital number, since it uses as much as digits as its factorization.

22122123142003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91793042324.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22122123142003 its reverse (30024132122122), we get a palindrome (52146255264125).

The spelling of 22122123142003 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred twenty-three million, one hundred forty-two thousand, three".