22476306241 has 3 divisors (see below), whose sum is σ = 22476456163. Its totient is φ = 22476156320.

The previous prime is 22476306163. The next prime is 22476306319. The reversal of 22476306241 is 14260367422.

The square root of 22476306241 is 149921.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (22476306163) and next prime (22476306319).

It can be written as a sum of positive squares in only one way, i.e., 12259139841 + 10217166400 = 110721^2 + 101080^2 .

It is not a de Polignac number, because 22476306241 - 2¹³ = 22476298049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22476306241.

It is not an unprimeable number, because it can be changed into a prime (22476306841) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 74961 + ... + 224881.

Almost surely, 2^22476306241 is an apocalyptic number.

22476306241 is the 149921-st square number.

22476306241 is the 74961-st centered octagonal number.

It is an amenable number.

22476306241 is a deficient number, since it is larger than the sum of its proper divisors (149922).

22476306241 is an frugal number, since it uses more digits than its factorization.

22476306241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299842 (or 149921 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 22476306241 in words is "twenty-two billion, four hundred seventy-six million, three hundred six thousand, two hundred forty-one".