22241666351 has 8 divisors (see below), whose sum is σ = 22353863424. Its totient is φ = 22129533720.

The previous prime is 22241666311. The next prime is 22241666371. The reversal of 22241666351 is 15366614222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22241666351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22241666311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772256 + ... + 800538.

It is an arithmetic number, because the mean of its divisors is an integer number (2794232928).

Almost surely, 2^22241666351 is an apocalyptic number.

22241666351 is a deficient number, since it is larger than the sum of its proper divisors (112197073).

22241666351 is a wasteful number, since it uses less digits than its factorization.

22241666351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32221.

The product of its digits is 103680, while the sum is 38.

The spelling of 22241666351 in words is "twenty-two billion, two hundred forty-one million, six hundred sixty-six thousand, three hundred fifty-one".