22402312241 has 16 divisors (see below), whose sum is σ = 23818354560. Its totient is φ = 20997377280.

The previous prime is 22402312217. The next prime is 22402312297. The reversal of 22402312241 is 14221320422.

It is a de Polignac number, because none of the positive numbers 2^k-22402312241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22402312841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4606151 + ... + 4611011.

It is an arithmetic number, because the mean of its divisors is an integer number (1488647160).

Almost surely, 2^22402312241 is an apocalyptic number.

It is an amenable number.

22402312241 is a deficient number, since it is larger than the sum of its proper divisors (1416042319).

22402312241 is a wasteful number, since it uses less digits than its factorization.

22402312241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5944.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22402312241 its reverse (14221320422), we get a palindrome (36623632663).

The spelling of 22402312241 in words is "twenty-two billion, four hundred two million, three hundred twelve thousand, two hundred forty-one".