22142120240033 has 4 divisors (see below), whose sum is σ = 22213316768448. Its totient is φ = 22070923711620.

The previous prime is 22142120240003. The next prime is 22142120240057. The reversal of 22142120240033 is 33004202124122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22142120240033 - 2²⁸ = 22141851804577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22142120239984 and 22142120240011.

It is not an unprimeable number, because it can be changed into a prime (22142120240003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35598263741 + ... + 35598264362.

It is an arithmetic number, because the mean of its divisors is an integer number (5553329192112).

Almost surely, 2^{22142120240033} is an apocalyptic number.

It is an amenable number.

22142120240033 is a deficient number, since it is larger than the sum of its proper divisors (71196528415).

22142120240033 is an equidigital number, since it uses as much as digits as its factorization.

22142120240033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71196528414.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22142120240033 its reverse (33004202124122), we get a palindrome (55146322364155).

The spelling of 22142120240033 in words is "twenty-two trillion, one hundred forty-two billion, one hundred twenty million, two hundred forty thousand, thirty-three".