11454322221050 has 48 divisors (see below), whose sum is σ = 21766224795072. Its totient is φ = 4483454976000.

The previous prime is 11454322220953. The next prime is 11454322221059. The reversal of 11454322221050 is 5012222345411.

It is a junction number, because it is equal to n+sod(n) for n = 11454322220998 and 11454322221016.

It is not an unprimeable number, because it can be changed into a prime (11454322221059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10816007 + ... + 11827706.

It is an arithmetic number, because the mean of its divisors is an integer number (453463016564).

Almost surely, 2^{11454322221050} is an apocalyptic number.

11454322221050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11454322221050 is a deficient number, since it is larger than the sum of its proper divisors (10311902574022).

11454322221050 is a wasteful number, since it uses less digits than its factorization.

11454322221050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22643943 (or 22643938 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 11454322221050 its reverse (5012222345411), we get a palindrome (16466544566461).

The spelling of 11454322221050 in words is "eleven trillion, four hundred fifty-four billion, three hundred twenty-two million, two hundred twenty-one thousand, fifty".